From d99de4a48bf0544c384ca50eea10437fb07f0c76 Mon Sep 17 00:00:00 2001
From: Baligh Uddin <baligh@google.com>
Date: Wed, 21 Aug 2013 17:24:27 -0700
Subject: [PATCH] Import translations. DO NOT MERGE

Change-Id: Ic556df2deb575cdf9727b61ee6ed641a5886fd5a
Auto-generated-cl: translation import
---
 res/values-af/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-am/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ar/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-be/strings.xml     | 28 ++++++++++++++++++++--------
 res/values-bg/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ca/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-cs/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-da/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-de/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-el/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-en-rGB/strings.xml | 31 +++++++++++++++++++++----------
 res/values-es-rUS/strings.xml | 31 +++++++++++++++++++++----------
 res/values-es/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-et/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-fa/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-fi/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-fr/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-hi/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-hr/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-hu/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-in/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-it/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-iw/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ja/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ko/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-lt/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-lv/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ms/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-nb/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-nl/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-pl/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-pt-rPT/strings.xml | 31 +++++++++++++++++++++----------
 res/values-pt/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-rm/strings.xml     | 25 +++++++++++++++++--------
 res/values-ro/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-ru/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-sk/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-sl/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-sr/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-sv/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-sw/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-th/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-tl/strings.xml     | 28 ++++++++++++++++++++--------
 res/values-tr/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-uk/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-vi/strings.xml     | 31 +++++++++++++++++++++----------
 res/values-zh-rCN/strings.xml | 31 +++++++++++++++++++++----------
 res/values-zh-rTW/strings.xml | 31 +++++++++++++++++++++----------
 res/values-zu/strings.xml     | 31 +++++++++++++++++++++----------
 49 files changed, 1023 insertions(+), 484 deletions(-)

diff --git a/res/values-af/strings.xml b/res/values-af/strings.xml
index 9a800d493..a93494ae5 100644
--- a/res/values-af/strings.xml
+++ b/res/values-af/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Sekere e-posadresse is ongeldig."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Lêer te groot om aan te heg."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Voer vinnige antwoord in"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Voer vinnige antwoord in"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> en <xliff:g id="NUMBER">%2$d</xliff:g> ander"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Aan:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Kon nie voltooi word nie"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dae om te sinkroniseer"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Outomaties"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Een dag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Drie dae"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Een week"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Twee weke"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Een maand"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alle"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Gebruik rekening se verstek"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Gebruikernaam of wagwoord verkeerd."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Aanmelding het misluk.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Kan nie veilig aan bediener koppel nie."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-poskennisgewings"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sinkroniseerfrekwensie, kennisgewings, ens."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Stuur berig wanneer e-pos aankom"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Kontroleer inkassie elke"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Inkomende instellings"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Gebruikernaam, wagwoord en ander instellings vir inkomende bediener"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Uitgaande instellings"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Sinkroniseeropsies"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sinkroniseeropsies  (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Sinkroniseer-instellings"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dae om te sinkroniseer"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Stuurderprent"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Wys prent"</item>
diff --git a/res/values-am/strings.xml b/res/values-am/strings.xml
index 8a6fa6f02..b44fee551 100644
--- a/res/values-am/strings.xml
+++ b/res/values-am/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"አንዳንድ ኢሜይል አድራሻዎች ትክክል አይደሉም።"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"የፋይል መጠንለማያያዝ በጣም ትልቅ ነው።"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"ፈጣን ምላሽ አስገባ"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"ፈጣን ምላሽ አስገባ"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> እና <xliff:g id="NUMBER">%2$d</xliff:g> ሌሎች"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"ለ:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"ካርቦን ቅጂ"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"ማጠናቀቅ አልተቻለም"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"ቀኖች አስምር"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"ራስ ሰር"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"አንድ ቀን"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"ሦስት ቀን"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"አንድ ሳምንት"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"ሁለት ሳምንቶች"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"አንድ ወር"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"ሁሉም"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"የመለያ ነባሪ ተጠቀም"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"ተጠቃሚ ስም ወይም ይለፍ ቃል የተሳሳተ ነው።"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"መግባት አልተሳካም።\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"ወደ አገልጋዩ በሰላም ማገናኘት አልተቻለም።"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"የኢሜይል ማሳወቂያ"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"ድግግሞሽ፣ ማሳወቂያዎች፣ ወዘተ አስምር።"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"ኢሜይል ሲመጣ ማሳወቂያ አሳይ"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"የገቢ መልዕክት ምልከታ ድግግሞሽ"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"የገቢ ቅንብሮች"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"የተጠቃሚ ስም፣ ይለፍቃል፣ እና ሌላ የገቢ አገልጋይ ቅንብሮች"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"የወጪ  ቅንብሮች"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"አስምር አማራጮች"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"የ(<xliff:g id="MAILBOXX_NAME">%s</xliff:g>) አስምር አማራጮች"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"ቅንብሮች አስምር"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"ቀኖች ለአሳምር"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"የላኪ ምስል"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"ምስል አሳይ"</item>
diff --git a/res/values-ar/strings.xml b/res/values-ar/strings.xml
index bf1820d24..f49b0fb29 100644
--- a/res/values-ar/strings.xml
+++ b/res/values-ar/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"بعض عناوين البريد الإلكتروني غير صالحة"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"الملف كبير جدًا بحيث لا يمكن إرفاقه."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"إدراج رد سريع"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"إدراج رد سريع"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> و<xliff:g id="NUMBER">%2$d</xliff:g> أخرى"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"إلى:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"نسخة إلى:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"تعذر الإنهاء"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"الأيام المطلوب مزامنتها"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"تلقائي"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"يوم واحد"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"ثلاثة أيام"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"أسبوع"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"أسبوعان"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"شهر واحد"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"الكل"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"استخدام الإعدادات الافتراضية للحساب"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"اسم المستخدم غير صحيح أو كلمة مرور غير صحيحة."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"أخفق تسجيل الدخول.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"لا يمكن الاتصال بالخادم بأمان."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"إشعارات البريد إلكتروني"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"معدل المزامنة والتنبيهات وما إلى ذلك"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"إرسال إشعار عند وصول بريد إلكتروني"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"معدل الإطلاع على البريد الوارد"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"إعدادات البريد الوارد"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"اسم المستخدم وكلمة المرور وإعدادات خادم الوارد الأخرى"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"إعدادات البريد الصادر"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"خيارات المزامنة"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"خيارات المزامنة (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"إعدادات المزامنة"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"الأيام المطلوب مزامنتها"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"صورة المرسل"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"عرض الصورة"</item>
diff --git a/res/values-be/strings.xml b/res/values-be/strings.xml
index 77d03e291..38892e82d 100644
--- a/res/values-be/strings.xml
+++ b/res/values-be/strings.xml
@@ -311,13 +311,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Не атрымалася скончыць"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Дні для сінхранізацыі"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Аўтаматычна"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"1 дзень"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Тры дні"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1 тыдзень"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Два тыдні"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Адзін месяц"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Усе"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Выкарыстоўваць параметры ўліковага запісу па змаўчанню"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Няправiльны пароль цi iмя карыстальнiка."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Памылка ўваходу.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Не атрымлiваецца ўсталяваць бяспечнае злучэнне з серверам."</string>
@@ -366,7 +372,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Апавяшчэннi па электроннай пошце"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Сінхранізаваць частату, паведамленні і г. д."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Дасылаць апавяшчэнне пры атрыманні электроннай пошты"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Частата праверкі ўваходных паведамленняў"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Уваходныя налады"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Імя карыстальніка, пароль і іншыя налады сервера ўвах. паведамл."</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Выходныя налады"</string>
@@ -409,7 +416,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Параметры сінхранізацыі"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">" Параметры сінхранізацыi( <xliff:g id="MAILBOXX_NAME">%s</xliff:g> )"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Настройкі сінхранізацыі"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дні для сінхранізацыі"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Выява адпраўнiка"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Паказваць выяву"</item>
diff --git a/res/values-bg/strings.xml b/res/values-bg/strings.xml
index 12191fca4..89920efd7 100644
--- a/res/values-bg/strings.xml
+++ b/res/values-bg/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Някои имейл адреси са невалидни."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Файлът е твърде голям за прикачване."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Вмъкване на бърз отговор"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Вмъкване на бърз отговор"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> и още <xliff:g id="NUMBER">%2$d</xliff:g> други"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"До:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Як:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Не можа да завърши"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Дни за синхронизиране"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Автоматично"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Един ден"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Три дни"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Една седмица"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Две седмици"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Един месец"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Всички"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Стандартното за профила"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Неправилно потребителско име или парола."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Влизането не бе успешно.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Не може да се осъществи безопасна връзка със сървъра."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Известия за имейл"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Честота на синхронизиране, известия и т.н."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Изпращане на известие при получаване на имейл"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Честота на проверяване за входяща поща"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Входящи настройки"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Потребителско име, парола и други настройки на входящия сървър"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Изходящи настройки"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Опции за синхронизиране"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Опции за синхронизиране (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Настройки за синхронизиране"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дни за синхронизиране"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Изображение на подателя"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Показване на изображение"</item>
diff --git a/res/values-ca/strings.xml b/res/values-ca/strings.xml
index 95d259960..ca8fd15e3 100644
--- a/res/values-ca/strings.xml
+++ b/res/values-ca/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Algunes adreces electròniques no són vàlides."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"El fitxer és massa gran per adjuntar-lo."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Inserció d\'una resposta ràpida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Insereix resposta ràpida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> i <xliff:g id="NUMBER">%2$d</xliff:g> més"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Per a:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"No s\'ha pogut acabar"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dies per sincronitzar"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automàtic"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Un dia"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tres dies"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Una setmana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dues setmanes"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Un mes"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Tots"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Utilitza l\'opció predeterminada del compte"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"El nom d\'usuari o la contrasenya no són correctes."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"S\'ha produït un error en iniciar la sessió.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"No es pot establir una connexió segura amb el servidor."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificacions de correu electrònic"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Freqüència de sincronització, notificacions, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Envia una notificació quan arribi un correu electrònic"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Freqüència de comprovació de la safata d\'entrada"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Configuració d\'entrada"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nom d\'usuari, contrasenya i altres opcions de configuració del servidor d\'entrada"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Configuració de sortida"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opcions de sincronització"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opcions de sincronització (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Configuració de sincronització"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dies per sincronitzar"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imatge del remitent"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostra la imatge"</item>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 87836aef7..73f3cd0ff 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Některé e-mailové adresy jsou neplatné."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Soubor nelze připojit, protože je příliš velký."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Vložit rychlou odpověď"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Vložit rychlou odpověď"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"Uživatel <xliff:g id="NAME">%1$s</xliff:g> a další uživatelé (<xliff:g id="NUMBER">%2$d</xliff:g>)"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Komu:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopie:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nelze dokončit"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Počet dní k synchronizaci"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatické"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Jeden den"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tři dny"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Jeden týden"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dva týdny"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Jeden měsíc"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Vše"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Použít výchozí nastavení účtu"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Uživatelské jméno nebo heslo jsou nesprávné."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Přihlášení se nezdařilo.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nelze se bezpečně připojit k serveru."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-mailová upozornění"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frekvence synchronizace, oznámení apod."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Zaslat oznámení, když přijde e-mail"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Četnost kontroly doručené pošty"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Nastavení příchozí pošty"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Uživatelské jméno, heslo a jiná nastavení serveru příchozí pošty"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Nastavení odchozí pošty"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Možnosti synchronizace"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Možnosti synchronizace (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Nastavení synchronizace"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Počet dní k synchronizaci"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Obrázek odesílatele"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Zobrazit obrázek"</item>
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index 26b8d7ad8..a317ccd89 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Nogle e-mailadresser er ugyldige."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Filen er for stor til at vedhæfte."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Indsæt hurtigt svar"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Indsæt hurtigt svar"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> og <xliff:g id="NUMBER">%2$d</xliff:g> andre"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Til:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Kunne ikke afsluttes"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dage, der skal synkroniseres"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatisk"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"En dag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tre dage"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"En uge"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"To uger"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"En måned"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alle"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Anvend kontostandarden"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Brugernavn eller adgangskode er forkert."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Login mislykkedes.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Der kan ikke oprettes en sikker forbindelse til serveren."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-mail-beskeder"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synkroniseringsinterval, meddelelser osv."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Send en meddelelse ved nye e-mails"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Kontrolfrekvens for indbakke"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Indgående indstillinger"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Brugernavn, adgangskode og indstillinger for indgående server"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Udgående indstillinger"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Indstillinger for synkronisering"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Indstillinger for synkronisering (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Indstillinger for synkronisering"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dage, der skal synkroniseres"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Afsenderbillede"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Vis billede"</item>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index cb8217d70..76c639be3 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Einige E-Mail-Adressen sind ungültig."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Dateianhang zu groß"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Kurzantwort einfügen"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Kurzantwort einfügen"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> und <xliff:g id="NUMBER">%2$d</xliff:g> weitere"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"An:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Fertigstellen nicht möglich"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Zu synchronisierende Tage"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatisch"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Ein Tag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Drei Tage"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Eine Woche"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Zwei Wochen"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Ein Monat"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alle"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Kontostandard verwenden"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nutzername oder Passwort ist falsch."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Fehler bei der Anmeldung.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Keine sichere Verbindung zum Server möglich"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-Mail-Benachrichtigung"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synchronisierungshäufigkeit, Benachrichtigungen usw."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Bei neuen E-Mails benachrichtigen"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Häufigkeit des E-Mail-Abrufs"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Eingehende Nachrichten"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nutzername, Passwort und andere Einstellungen für Eingangsserver"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Ausgehende Nachrichten"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Synchronisierungsoptionen"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Synchronisierungsoptionen (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Synchronisierungseinstellungen"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Zu synchronisierende Tage"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Bild des Absenders"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Bild anzeigen"</item>
diff --git a/res/values-el/strings.xml b/res/values-el/strings.xml
index 0c67dca46..69a651548 100644
--- a/res/values-el/strings.xml
+++ b/res/values-el/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Ορισμένες διευθύνσεις ηλεκτρονικού ταχυδρομείου δεν είναι έγκυρες."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Πολύ μεγάλο αρχείο για επισύναψη."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Εισαγάγετε γρήγορη απάντηση"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Εισαγωγή γρήγορης απάντησης"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> και <xliff:g id="NUMBER">%2$d</xliff:g> ακόμα"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Προς:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Κοιν.:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Αδυναμία ολοκλήρωσης"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Ημέρες για συγχρονισμό"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Αυτόματη"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Μία ημέρα"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Τρεις ημέρες"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Μία εβδομάδα"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Δύο εβδομάδες"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Ένας μήνας"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Όλες"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Χρήση των προεπιλογών του λογαριασμού"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Λάθος όνομα χρήστη ή κωδικός πρόσβασης."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Αποτυχία σύνδεσης.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Δεν είναι δυνατή η ασφαλής σύνδεση με τον διακομιστή."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Ειδοποιήσεις μηνυμάτων ηλεκτρονικού ταχυδρομείου"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Συχνότητα συγχρονισμού, ειδοποιήσεις, κτλ."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Αποστολή ειδοποίησης κατά τη λήψη μηνύματος ηλεκτρονικού ταχυδρομείου"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Συχνότητα ελέγχου εισερχομένων"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Ρυθμίσεις εισερχομένων"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Όνομα χρήστη, κωδ. πρόσβ. και άλλες ρυθμίσεις διακομιστή εισερχ."</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Ρυθμίσεις εξερχομένων"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Επιλογές συγχρονισμού"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Επιλογές συγχρονισμού (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Ρυθμίσεις συγχρονισμού"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Ημέρες για συγχρονισμό"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Εικόνα αποστολέα"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Εμφάνιση εικόνας"</item>
diff --git a/res/values-en-rGB/strings.xml b/res/values-en-rGB/strings.xml
index 589ddafb2..0288cde94 100644
--- a/res/values-en-rGB/strings.xml
+++ b/res/values-en-rGB/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Some email addresses are invalid."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"File too large to attach."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Insert quick response"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Insert quick response"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> and <xliff:g id="NUMBER">%2$d</xliff:g> others"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"To:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Couldn\'t finish"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Days to sync"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatic"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"One day"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Three days"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"One week"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Two weeks"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"One month"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"All"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Use account\'s default"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Your username or password is incorrect."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Login failed.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Can\'t safely connect to server."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Email notifications"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sync frequency, notifications, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Send notification when emails arrive"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Inbox check frequency"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Incoming settings"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Username, password and other incoming server settings"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Outgoing settings"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Sync options"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sync options (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Sync settings"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Days to sync"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Sender image"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Show image"</item>
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
index 3ed883ac0..11354aef0 100644
--- a/res/values-es-rUS/strings.xml
+++ b/res/values-es-rUS/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Algunas direcciones de correo no son válidas."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"El archivo es demasiado grande para adjuntarlo."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Insertar respuesta rápida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Insertar respuesta rápida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> y <xliff:g id="NUMBER">%2$d</xliff:g> otros"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Para:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"CC:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"No se pudo terminar"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Período de sincronización"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automático"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Un día"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tres días"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Una semana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dos semanas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Un mes"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Todos"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Utilizar la configuración predeterminada de la cuenta."</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"El nombre de usuario o la contraseña son incorrectos."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Se produjo un error al acceder.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"No se puede conectar de forma segura al servidor."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificaciones de correo"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frecuencia de sincronización, notificaciones, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Enviar una notificación cuando llegue el correo"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frecuencia de verificación de bandeja de entrada"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Configuración del servidor entrante"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nombre de usuario, contraseña y otras configuraciones de servidor de entrada"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Configuración del servidor saliente"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opciones de sincronización"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opciones de sincronización (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Configuración de la sincronización"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Período de sincronización"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagen del remitente"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostrar imagen"</item>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index fbd16d542..340ab9a54 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Algunas direcciones de correo electrónico no son válidas."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"El archivo es demasiado grande para adjuntarlo."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Usar respuesta rápida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Usar respuesta rápida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> y <xliff:g id="NUMBER">%2$d</xliff:g> más"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Para:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Error al completar la configuración"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Días para sincronizar"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automática"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Un día"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tres días"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Una semana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dos semanas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Un mes"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Todo"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Predeterminada de cuenta"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nombre de usuario o contraseña incorrectos"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Error de inicio de sesión\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"No se puede establecer conexión de forma segura con el servidor."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificaciones de correo"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frecuencia de sincronización, notificaciones, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Enviar notificación cuando llegue un correo electrónico"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Comprobar mensajes nuevos"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Ajustes de entrada"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nombre de usuario, contraseña y otros ajustes del servidor de entrada"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Ajustes de salida"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opciones de sincronización"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opciones de sincronización (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Ajustes de sincronización"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Días para sincronizar"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagen del remitente"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostrar imagen"</item>
diff --git a/res/values-et/strings.xml b/res/values-et/strings.xml
index d92bd6ce0..7d5d12147 100644
--- a/res/values-et/strings.xml
+++ b/res/values-et/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Mõned e-posti aadressid on kehtetud."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Fail on manustamiseks liiga suur."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Kiirvastuse sisestamine"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Sisesta kiirvastus"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> ja veel <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Saaja:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Koopia:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Ei saanud lõpetada"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Päevi sünkroonimiseks"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automaatne"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Üks päev"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Kolm päeva"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Üks nädal"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Kaks nädalat"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Üks kuu"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Kõik"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Konto vaikeseade kasutam."</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Kasutajanimi või parool on vale."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Sisselogimine ebaõnnestus.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Serveriga ei saa turvaliselt ühendust."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Meiliteatised"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sünkroonimise sagedus, teatised jne."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Saada teatis meili saabumisel"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Postkasti kontrollimise sagedus"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Sissetulevate seaded"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Kasutajanimi, parool ja muud sissetuleva posti serveri seaded"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Väljuvad seaded"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Sünkroonimisvalikud"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sünkroonimisvalikud (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Sünkroonimisseaded"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Päevi sünkroonimiseks"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Saatja pilt"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Kuva pilt"</item>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index ec3f61498..da4c24667 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"برخی از آدرس‌های ایمیل نامعتبر هستند."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"فایل خیلی بزرگ است و پیوست نمی‌شود"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"درج پاسخ سریع"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"درج پاسخ سریع"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> و <xliff:g id="NUMBER">%2$d</xliff:g> دیگر"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"گیرنده:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"گیرندهٔ کپی:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"پایان نیافت"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"روزهای همگام‌سازی"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"خودکار"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"یک روز"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"سه روز"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"یک هفته"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"دو هفته"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"یک ماه"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"همه"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"استفاده از پیش‌فرض حساب"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"نام کاربری یا گذرواژهٔ شما اشتباه است."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"ورود به سیستم انجام نشد. \n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"اتصال امن به سرور امکان‌پذیر نیست."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"اعلان‌های ایمیل"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"تکرار همگام‌سازی، اعلان‌ها، موارد دیگر"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"ارسال اعلان هنگام ورود ایمیل"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"دفعات بررسی صندوق دریافت"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"تنظیمات ورودی"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"نام کاربری، رمز ورود و سایر تنظیمات سرور ورودی"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"تنظیمات خروجی"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"گزینه‌های همگام‌سازی"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"گزینه‌های همگام‌سازی (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"تنظیمات همگام‌سازی"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"تعداد روز برای همگام‌سازی"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"تصویر فرستنده"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"نمایش تصویر"</item>
diff --git a/res/values-fi/strings.xml b/res/values-fi/strings.xml
index 25b85aafc..bb94c0e98 100644
--- a/res/values-fi/strings.xml
+++ b/res/values-fi/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Kaikki sähköpostiosoitteet eivät kelpaa."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Tiedosto on liian suuri liitettäväksi."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Lisää pikavastaus"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Lisää pikavastaus"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> ja <xliff:g id="NUMBER">%2$d</xliff:g> muuta"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Vastaanottaja:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopio:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Ei onnistunut"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Synkronoitavien päivien määrä"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automaattinen"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Yksi päivä"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Kolme päivää"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Yksi viikko"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Kaksi viikkoa"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Yksi kuukausi"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Kaikki"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Käytä tilin oletusta"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Käyttäjänimi tai salasana on virheellinen."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Kirjautuminen epäonnistui.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Palvelimeen ei voi muodostaa suojattua yhteyttä."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Sähköposti-ilmoitukset"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synkronoinnin tiheys, ilmoitukset jne."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Lähetä ilmoitus, kun sähköpostiviesti saapuu"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Uusien viestien tarkistustiheys"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Saapuvan postin asetukset"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Käyttäjänimi, salasana ja muut tulevat palvelimen asetukset"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Lähtevän postin asetukset"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Synkronointiasetukset"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Synkronointiasetukset (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Synkronointiasetukset"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Synkronoitavien päivien määrä"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Lähettäjän kuva"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Näytä kuva"</item>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index f7724bf29..da608c87d 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Certaines adresses e-mail sont incorrectes."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Impossible de joindre le fichier, car il est trop volumineux."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Insérer une réponse rapide"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Insérer une réponse rapide"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> et <xliff:g id="NUMBER">%2$d</xliff:g> autres"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"À :"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc :"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Impossible de terminer"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Jours à synchroniser"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatique"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Un jour"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Trois jours"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Une semaine"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Deux semaines"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Un mois"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Tous"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Utiliser paramètres défaut"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nom d\'utilisateur ou mot de passe incorrect."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Échec de la connexion.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Impossible d\'établir une connexion sécurisée avec le serveur."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notifications"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Fréquence de synchronisation, notifications, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Envoyer une notification en cas de nouvel e-mail"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Fréquence de consultation de la boîte de réception"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Paramètres de réception"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nom d\'utilisateur, mot de passe et autres param. serveur entrant"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Paramètres d\'envoi"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Options de synchronisation"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Options de synchronisation (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Paramètres de synchronisation"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Jours à synchroniser"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Image de l\'expéditeur"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Afficher l\'image"</item>
diff --git a/res/values-hi/strings.xml b/res/values-hi/strings.xml
index f3337eba9..dfee54ae4 100644
--- a/res/values-hi/strings.xml
+++ b/res/values-hi/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"कुछ ईमेल पते अमान्‍य हैं."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"अनुलग्न करने के लिए फ़ाइल बहु‍त बड़ी है."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"त्वरित प्रतिसाद सम्मिलित करें"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"त्वरित प्रतिसाद सम्मिलित करें"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> और <xliff:g id="NUMBER">%2$d</xliff:g> अन्य"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"प्रति:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"पूरा नहीं हो सका"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"समन्वयन के लिए दिन:"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"स्वचालित"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"एक दिन"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"तीन दिन"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"एक सप्‍ताह"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"दो सप्‍ताह"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"एक माह"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"सभी"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"खाते के डिफ़ॉल्ट का उपयोग करें"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"उपयोगकर्ता नाम या पासवर्ड गलत है."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"प्रवेश विफल रहा.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"सर्वर से सुरक्षित रूप से कनेक्‍ट नहीं हो सकता."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"ईमेल सूचनाएं"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"आवृत्ति, सूचनाएं आदि समन्वयन करें."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"ईमेल आने पर सूचना भेजें"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"इनबॉक्‍स देखने की आवृत्ति"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"इनकमिंग सेटिंग"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"उपयोगकर्ता नाम, पासवर्ड, और अन्‍य इनकमिंग सर्वर सेटिंग"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"आउटगोइंग सेटिंग"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"समन्वयन विकल्‍प"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"समन्वयन विकल्प (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"समन्वयन सेटिंग"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"समन्वयन के लिए दिन:"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"प्रेषक का चित्र"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"चित्र दिखाएं"</item>
diff --git a/res/values-hr/strings.xml b/res/values-hr/strings.xml
index 4efcc5582..707bdab86 100644
--- a/res/values-hr/strings.xml
+++ b/res/values-hr/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Neke adrese e-pošte nisu važeće."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Datoteka je prevelika za privitak."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Umetanje brzog odgovora"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Umetni brzi odgovor"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> i <xliff:g id="NUMBER">%2$d</xliff:g> ostalih"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Prima:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopija:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Završavanje nije bilo moguće"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dani za sinkronizaciju"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatski"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Jedan dan"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tri dana"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Jedan tjedan"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dva tjedna"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Jedan mjesec"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Sve"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Upotrijebi zadanu postavku računa"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Korisničko ime ili zaporka nisu ispravni."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Prijava nije uspjela.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Sigurno povezivanje s poslužiteljem nije moguće."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Obavijesti e-pošte"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Učestalost sinkronizacije, obavijesti itd."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Pošalji obavijest kada stigne e-pošta"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Učestalost provjeravanja e-pošte"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Dolazne postavke"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Korisničko ime, zaporka i ostale postavke dolaznog poslužitelja"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Odlazne postavke"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opcije sinkronizacije"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opcije sinkronizacije (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Postavke sinkronizacije"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dani za sinkronizaciju"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Slika pošiljatelja"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Prikaži sliku"</item>
diff --git a/res/values-hu/strings.xml b/res/values-hu/strings.xml
index 0ce72917c..c2fa6cb13 100644
--- a/res/values-hu/strings.xml
+++ b/res/values-hu/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Egyes e-mail címek érvénytelenek."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"A csatolni kívánt fájl túl nagy."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Gyors válasz beillesztése"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Gyors válasz beillesztése"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> és még <xliff:g id="NUMBER">%2$d</xliff:g> címzett..."</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Címzett:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Másolatot kap:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nem sikerült befejezni"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Szinkronizálási időtartam"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatikus"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Egy nap"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Három nap"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Egy hét"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Két hét"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Egy hónap"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Összes"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Alapbeállítás használata"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Helytelen felhasználónév vagy jelszó."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Sikertelen bejelentkezés\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nem lehet biztonságos kapcsolatot létesíteni a szerverrel."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-mail értesítések"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Szinkronizálási gyakoriság, értesítések stb."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"E-mail érkezése esetén értesítés küldése"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Beérkező levelek ellenőrzésének gyakorisága"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Bejövő üzenetek beállításai"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Felhasználónév, jelszó és a beérkező szerver egyéb beállításai"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Kimenő üzenetek beállításai"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Szinkronizálási beállítások"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Szinkronizálási beállítások (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Szinkronizálási beállítások"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Szinkronizálási időtartam"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Feladó képe"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Kép megjelenítése"</item>
diff --git a/res/values-in/strings.xml b/res/values-in/strings.xml
index 919a5236e..e067925e6 100644
--- a/res/values-in/strings.xml
+++ b/res/values-in/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Beberapa alamat email tidak valid."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"File terlalu besar untuk dilampirkan."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Masukkan tanggapan cepat"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Masukkan tanggapan cepat"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> dan <xliff:g id="NUMBER">%2$d</xliff:g> lainnya"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Kepada:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Tidak dapat menyelesaikan"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Hari yang disinkronkan"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Otomatis"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Satu hari"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tiga hari"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Satu minggu"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dua minggu"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Satu bulan"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Semua"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Gunakan default akun"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nama pengguna atau sandi salah."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Gagal masuk.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Tidak dapat tersambung ke server dengan aman."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Pemberitahuan email"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sinkronkan frekuensi, pemberitahuan, dll."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Mengirimkan pemberitahuan bila email tiba"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frekuensi pemeriksaan kotak masuk"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Setelan masuk"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nama pengguna, sandi, dan setelan server masuk lainnya"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Setelan keluar"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opsi sinkronisasi"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opsi sinkronisasi (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Setelan sinkronisasi"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Hari yang disinkronkan"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Gambar pengirim"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Tampilkan gambar"</item>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 44b3f4487..a30f5e46e 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Alcuni indirizzi email non sono validi."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"File troppo grande. Impossibile allegarlo."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Inserisci risposta rapida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Inserisci risposta rapida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> e <xliff:g id="NUMBER">%2$d</xliff:g> altri"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"In:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Impossibile completare"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Giorni da sincronizzare"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatico"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Un giorno"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tre giorni"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Una settimana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Due settimane"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Un mese"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Tutto"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Usa imp. predefinite account"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Password o nome utente errato."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Accesso non riuscito.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Impossibile connettersi in modo sicuro al server."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notifiche email"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frequenza sincronizzazione, notifiche e altro."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Invia notifica all\'arrivo di email"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frequenza di controllo Posta in arrivo"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Impost. posta in arrivo"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nome utente, password e altre impostazioni server in entrata"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Impost. posta in uscita"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opzioni di sincronizzazione"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opzioni di sincronizzazione (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Impostazioni di sincronizzazione"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Giorni da sincronizzare"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Immagine mittente"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostra immagine"</item>
diff --git a/res/values-iw/strings.xml b/res/values-iw/strings.xml
index 332611b22..67ca7e6be 100644
--- a/res/values-iw/strings.xml
+++ b/res/values-iw/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"חלק מכתובות הדוא\"ל אינן חוקיות."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"הקובץ גדול מדי ולא ניתן לצרף אותו."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"הוסף תגובה מהירה"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"הוסף תגובה מהירה"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> ו-‏<xliff:g id="NUMBER">%2$d</xliff:g> אחרים"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"אל:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"עותקים:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"לא ניתן להשלים את הפעולה"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"ימים לסינכרון"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"אוטומטי"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"יום אחד"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"שלושה ימים"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"שבוע אחד"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"שבועיים"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"חודש אחד"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"הכל"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"השתמש בברירת המחדל של החשבון"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"שם המשתמש או הסיסמה שגויים."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"ההתחברות נכשלה.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"לא ניתן להתחבר לשרת באופן בטוח."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"התראות דוא\"ל"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"תדירות סינכרון, התראות וכדומה"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"שלח הודעה כשמגיע דוא\"ל"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"תדירות בדיקה של דואר נכנס"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"הגדרות דואר נכנס"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"שם משתמש, סיסמה והגדרות אחרות של שרת דואר נכנס"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"הגדרות דואר יוצא"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"אפשרויות סינכרון"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"אפשרויות סנכרון ( <xliff:g id="MAILBOXX_NAME">%s</xliff:g> )"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"הגדרות סינכרון"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"ימים לסינכרון"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"תמונת השולח"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"הצג תמונה"</item>
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index 1a4cd8a23..042df3c91 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"無効なメールアドレスがあります。"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"添付ファイルが大きすぎます。"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"クイック返信の挿入"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"クイック返信を挿入"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g>他<xliff:g id="NUMBER">%2$d</xliff:g>件"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"To:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"完了できませんでした"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"同期する日数"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"自動"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"1日"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"3日間"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1週間"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"2週間"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"1か月"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"すべて"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"アカウントのデフォルトを使用"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"ユーザー名またはパスワードが正しくありません。"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"ログインに失敗しました。\n（<xliff:g id="ERROR">%s</xliff:g>）"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"サーバーへの安全な接続を確立できません。"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"メール着信通知"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"同期頻度、通知、その他"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"メールの着信時に通知を送信"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"受信トレイの確認頻度"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"受信設定"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"ユーザー名、パスワードなど受信サーバーを設定する"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"送信設定"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"同期オプション"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"同期オプション（<xliff:g id="MAILBOXX_NAME">%s</xliff:g>）"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"同期設定"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"同期する日数"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"送信者の画像"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"画像を表示する"</item>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 5ec374833..389f5a19b 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"일부 이메일 주소가 올바르지 않습니다."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"파일이 너무 커서 첨부할 수 없습니다."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"빠른 응답 삽입"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"빠른 응답 삽입"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> 외 <xliff:g id="NUMBER">%2$d</xliff:g>명"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"받는사람:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"참조:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"완료할 수 없음"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"동기화할 일 수"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"자동"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"하루"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"3일"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1주"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"2주"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"1달"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"전체"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"계정 기본값 사용"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"사용자 이름 또는 비밀번호가 잘못되었습니다."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"로그인하지 못했습니다.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"서버에 안전하게 연결할 수 없습니다."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"이메일 알림"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"빈도 및 알림 등을 동기화합니다."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"이메일이 오면 알림을 보냄"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"받은편지함 확인 빈도"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"수신 설정"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"사용자 이름, 비밀번호 및 기타 받는 서버 설정"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"발신 설정"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"동기화 옵션"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"동기화 옵션(<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"동기화 설정"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"동기화할 일 수"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"발신자 이미지"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"이미지 표시"</item>
diff --git a/res/values-lt/strings.xml b/res/values-lt/strings.xml
index f63fba224..703949f7b 100644
--- a/res/values-lt/strings.xml
+++ b/res/values-lt/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Kai kurie el. pašto adresai neteisingi."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Failas per didelis, kad būtų pridėtas."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Įterpti greitą atsaką"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Įterpti greitą atsaką"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> ir <xliff:g id="NUMBER">%2$d</xliff:g> kiti (-ų)"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Kam:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc (kopija):"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nepavyko užbaigti"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Sinchronizuojamų dienų skaičius"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatinis"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Vieną dieną"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tris dienas"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Viena savaitė"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dvi savaitės"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Vienas mėnuo"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Visas"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Naudoti num. pask. nust."</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Neteisingas naudotojo vardas ar slaptažodis."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Bandant prisijungti įvyko klaida.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nepavyksta saugiai prisijungti prie serverio."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"El. pašto pranešimai"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sinchronizavimo dažnumas, pranešimai ir kt."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Siųsti pranešimą, kai gaunamas el. laiškas"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Gautųjų tikrinimo dažnumas"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Gaunamų laiškų nustatymai"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Naudotojo vardas, slaptažodis ir kiti gavimo serverio nustatymai"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Siunčiamų laiškų nustatymai"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Sinchronizavimo parinktys"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sinchronizavimo parinktys (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Sinchronizavimo nustatymai"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Sinchronizuojamų dienų skaičius"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Siuntėjo vaizdas"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Rodyti vaizdą"</item>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index bc414c432..a93618036 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Dažas e-pasta adreses nav derīgas."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Failu nevar pievienot, jo tas ir pārāk liels."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Ātrās atbildes ievietošana"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Ievietot ātro atbildi"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> un citas personas (<xliff:g id="NUMBER">%2$d</xliff:g>)"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Kam:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopija:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nevarēja pabeigt"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Sinhronizējamās dienas"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automātiski"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Viena diena"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Trīs dienas"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Viena nedēļa"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Divas nedēļas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Viens mēnesis"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Visi"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Izmantot konta noklusēj."</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nepareizs lietotājvārds vai parole."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Neizdevās pieteikties.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nevar izveidot drošu savienojumu ar serveri."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-pasta paziņojumi"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sinhronizācijas biežums, paziņojumi u.c."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Nosūtīt paziņojumu, kad tiek saņemts e-pasta ziņojums"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Iesūtnes pārbaudes biežums"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Ienākošo datu iestatījumi"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Lietotājvārds, parole u.c. ienākošā pasta servera iestatījumi"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Izejošo datu iestatījumi"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Sinhronizācijas opcijas"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sinhronizācijas opcijas (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Sinhronizācijas iestatījumi"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Sinhronizējamās dienas"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Sūtītāja attēls"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Rādīt attēlu"</item>
diff --git a/res/values-ms/strings.xml b/res/values-ms/strings.xml
index c52718895..1501b2135 100644
--- a/res/values-ms/strings.xml
+++ b/res/values-ms/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Sesetengah alamat e-mel tidak sah."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Fail terlalu besar untuk dilampirkan."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Sisipkan respons pantas"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Sisipkan respons pantas"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> dan <xliff:g id="NUMBER">%2$d</xliff:g> yang lain"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Kepada:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Sk:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Tidak boleh diselesaikan"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Hari untuk disegerakkan"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatik"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Satu hari"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tiga hari"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Satu minggu"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dua minggu"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Satu bulan"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Semua"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Gunakan lalai akaun"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nama pengguna atau kata laluan salah."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Log masuk gagal.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Tidak boleh menyambung ke pelayan dengan selamat."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Pemberitahuan e-mel"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Kekerapan penyegerakan, pemberitahuan, dsb."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Hantar pemberitahuan apabila e-mel tiba"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Kekerapan semak peti masuk"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Tetapan masuk"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nama pengguna, kata laluan dan tetapan pelayan masuk yang lain"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Tetapan keluar"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Pilihan segerak"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Pilihan segerak (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Tetapan penyegerakan"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Hari untuk disegerakkan"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imej penghantar"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Tunjukkan imej"</item>
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 5e8ff7bb5..e87e1bd5d 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Noen e-postadresser er ugyldige."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Filen er for stor til å bli lagt ved."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Sett inn hurtigsvar"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Sett inn hurtigsvar"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> og <xliff:g id="NUMBER">%2$d</xliff:g> andre"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Til:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopi:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Kunne ikke fullføre"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Antall dager å synkronisere"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatisk"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Én dag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tre dager"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Én uke"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"To uker"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Én måned"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alle"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Bruk kontostandard"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Brukernavnet eller passordet er feil."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Påloggingen mislyktes.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Kan ikke koble til tjeneren på en sikker måte."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Varsling om e-post"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synkroniseringsfrekvens, varslinger m.m."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Gi meg beskjed når jeg mottar e-post"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frekvens for kontroll av innboks"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Inngående innstillinger"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Brukernavn, passord og andre innstillinger for innkommende tjener"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Utgående innstillinger"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Synkroniseringsalternativer"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Synkroniseringsalternativer ( <xliff:g id="MAILBOXX_NAME">%s</xliff:g> )"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Synkroniseringsinnstillinger"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Antall dager å synkronisere"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Avsenderbilder"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Vis bilder"</item>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index cd066267a..fa9a93aac 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Sommige e-mailadressen zijn ongeldig."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Bestand is te groot om bij te voegen."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Snelle reactie invoegen"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Snelle reactie invoegen"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> en <xliff:g id="NUMBER">%2$d</xliff:g> anderen"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Aan:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Is niet voltooid"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dagen om te synchroniseren"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatisch"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Eén dag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Drie dagen"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Eén week"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Twee weken"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Eén maand"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alles"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Accountstandaard gebruiken"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Gebruikersnaam of wachtwoord is onjuist."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Aanmelden mislukt.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Kan geen veilige verbinding met de server tot stand brengen."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Meldingen via e-mail"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synchronisatiefrequentie, meldingen, enzovoort"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Melding sturen wanneer e-mail binnenkomt"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Controlefrequentie inbox"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Instellingen inkomende e-mail"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Gebruikersnaam, wachtwoord en andere inst. voor inkomende server"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Instellingen uitgaande e-mail"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Synchronisatieopties"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Synchronisatieopties (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Synchronisatie-instellingen"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dagen om te synchroniseren"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Afbeelding van afzender"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Afbeelding weergeven"</item>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 2f955341d..a061ee4fe 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Niektóre adresy e-mail są nieprawidłowe."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Plik jest zbyt duży do załączenia."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Wstaw szybką odpowiedź"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Wstaw szybką odpowiedź"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> i inni (<xliff:g id="NUMBER">%2$d</xliff:g>)"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Do:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"DW:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nie można zakończyć"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dni do synchronizacji"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatycznie"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Jeden dzień"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Trzy dni"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Jeden tydzień"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dwa tygodnie"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Jeden miesiąc"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Wszystkie"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Użyj wartości domyślnej konta"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nieprawidłowa nazwa użytkownika lub hasło"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Nie udało się zalogować.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nie można bezpiecznie połączyć się z serwerem."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Powiadomienia e-mail"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Częstotliwość synchronizacji, powiadomienia itd."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Wyślij powiadomienie, gdy przychodzi e-mail."</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Sprawdzaj pocztę"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Poczta przychodząca"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Użytkownik, hasło i inne ustawienia serwera poczty przychodzącej"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Poczta wychodząca"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opcje synchronizacji"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opcje synchronizacji (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Ustawienia synchronizacji"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dni do synchronizacji"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Zdjęcie nadawcy"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Pokaż zdjęcie"</item>
diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index 991eb89a5..3c4b0497f 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Alguns endereços de e-mail são inválidos."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Ficheiro demasiado grande para anexar."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Inserir resposta rápida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Inserir resposta rápida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> e outros <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Para:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Não foi possível concluir"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dias para sincronização"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automático"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Um dia"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Três dias"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Uma semana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Duas semanas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Um mês"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Todas"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Utilizar predef. da conta"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"O nome de utilizador ou a palavra-passe estão incorretos."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"O início de sessão falhou. \n (<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Não é possível ligar ao servidor em segurança."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificações de e-mail"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frequência da sincronização, notificações, etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Enviar notificação quando chegar um e-mail"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frequência de verificação de caixa de entrada"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Definições de recepção"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nome de utiliz., palavra-passe e outras def. do serv. de receção"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Definições de envio"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opções de sincronização"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opções de sincronização (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Definições de sincronização"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dias para sincronização"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagem do remetente"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostrar imagem"</item>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index a73bec5e7..ab0f7f7dd 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Alguns endereços de e-mail são inválidos."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Arquivo muito grande para ser anexado."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Inserir resposta rápida"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Inserir resposta rápida"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> e outras <xliff:g id="NUMBER">%2$d</xliff:g> pessoas"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Para:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Não foi possível concluir"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dias para sincronizar"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automático"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Um dia"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Três dias"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Uma semana"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Duas semanas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Um mês"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Todos"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Usar padrão da conta"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Nome de usuário ou senha incorretos."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Falha no login.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Não é possível se conectar ao servidor com segurança."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificações de e-mail"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frequência de sincronização, notificações etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Enviar notificação quando chegarem e-mails"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frequência de verificação da caixa de entrada"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Configurações recebidas"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nome de usuário, senha e outras configurações do servidor de entrada"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Configurações enviadas"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opções de sincronização"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opções de sincronização (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Configurações de sincronização"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dias para sincronizar"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagem do remetente"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Mostrar imagem"</item>
diff --git a/res/values-rm/strings.xml b/res/values-rm/strings.xml
index e731c5f02..773072e43 100644
--- a/res/values-rm/strings.xml
+++ b/res/values-rm/strings.xml
@@ -440,14 +440,19 @@
     <skip />
     <!-- no translation found for account_setup_options_mail_window_auto (4188895354366183790) -->
     <skip />
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"In di"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Trais dis"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Ina emna"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Duas emnas"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"In mais"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <!-- no translation found for account_setup_options_mail_window_all (5372861827683632364) -->
     <skip />
-    <!-- no translation found for account_setup_options_mail_window_default (8321351926520165832) -->
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
     <skip />
     <!-- no translation found for account_setup_failed_dlg_auth_message (426627755590431364) -->
     <skip />
@@ -540,7 +545,7 @@
     <string name="account_settings_summary" msgid="8403582255413830007">"\"Frequenza da sincronisaziun, avis, etc.\""</string>
     <!-- no translation found for account_settings_notify_summary (8134339460923068254) -->
     <skip />
-    <!-- no translation found for account_settings_mail_check_frequency_label (8271462919214560616) -->
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
     <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Messadis che entran"</string>
     <!-- no translation found for account_settings_incoming_summary (2923044634831881068) -->
@@ -611,7 +616,11 @@
     <skip />
     <!-- no translation found for mailbox_preferences_header (9077316556563252246) -->
     <skip />
-    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (2957945231022052672) -->
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
     <skip />
     <!-- no translation found for preference_conversation_list_icon_title (2691641598368725077) -->
     <skip />
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index 0bb1c7866..6623ba6fb 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Unele adrese de e-mail sunt nevalide."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Fişierul este prea mare pentru a fi ataşat."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Introduceţi un răspuns rapid"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Introduceţi un răspuns rapid"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> şi încă <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Către:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nu s-a putut finaliza"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Zile pentru sincronizare"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automat"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"O zi"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Trei zile"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"O săptămână"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Două săptămâni"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"O lună"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Toate"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Setări prestabilite cont"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Numele de utilizator sau parola sunt incorecte."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Conectarea a eşuat.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nu se poate conecta în siguranţă la server."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Notificările de e-mail"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frecvenţa sincronizării, notificări etc."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Trimiteţi notificare la primire e-mail"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frecvenţa verificării mesajelor primite"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Setări pentru mesajele primite"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Nume utilizator, parolă şi alte setări pt. serverul de primire"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Setări pentru mesajele de trimitere"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Opţiuni de sincronizare"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Opţiuni de sincronizare (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Setări de sincronizare"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Zile pentru sincronizare"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imaginea expeditorului"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Afișați o imagine"</item>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index b21ee41c1..e435eaa08 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Некоторые адреса электронной почты являются недопустимыми."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Файл имеет слишком большой размер и не может быть приложен."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Вставка быстрого ответа"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Вставить быстрый ответ"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> и ещё <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"На:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Копия:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Настройка не закончена"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Период синхронизации"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Автоматически"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Один день"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Три дня"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Одна неделя"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Две недели"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Один месяц"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Все"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Параметры по умолчанию"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Неверное имя пользователя или пароль."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Не удалось войти.\nОшибка: <xliff:g id="ERROR">%s</xliff:g>"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Не удалось установить защищенное подключение к серверу."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Уведомления электронной почты"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Частота синхронизации, уведомления и другие настройки"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Показывать уведомление при получении новых писем"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Частота проверки папки \"Входящие\""</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Настройки входящих сообщений"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Имя пользователя, пароль и др. настройки сервера входящей почты"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Настройки исходящих сообщений"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Параметры синхронизации"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Параметры синхронизации (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Настройки синхронизации"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Период синхронизации"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Фотографии отправителей"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Показывать фото"</item>
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index 576f16424..e0506d979 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Niektoré e-mailové adresy sú neplatné."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Súbor nie je možné priložiť, pretože je príliš veľký."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Vložiť rýchlu odpoveď"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Vložiť rýchlu odpoveď"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> a ešte <xliff:g id="NUMBER">%2$d</xliff:g> ďalších"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Komu:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kópia:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Nepodarilo sa dokončiť"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Počet dní na synchronizáciu"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automaticky"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Jeden deň"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tri dni"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Týždeň"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dva týdny"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Jeden mesiac"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Všetky"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Použiť predv. nast. účtu"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Používateľské meno alebo heslo je nesprávne."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Prihlásenie zlyhalo.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Nepodarilo sa bezpečne pripojiť k serveru."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-mailové upozornenia"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Frekvencia synchronizácie, oznámení atď."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Poslať upozornenie na príchod e-mailu"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Frekvencia kontroly doručenej pošty"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Nastavenia prichádzajúcej pošty"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Používateľské meno, heslo a ďalšie nastavenia servera (prich.)"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Nastavenia odchádzajúcej pošty"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Možnosti synchronizácie"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Možnosti synchronizácie (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Nastavenia synchronizácie"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Počet dní, ktoré sa majú synchronizovať"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Obrázok odosielateľa"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Zobraziť obrázok"</item>
diff --git a/res/values-sl/strings.xml b/res/values-sl/strings.xml
index dbd1ea651..56676f33c 100644
--- a/res/values-sl/strings.xml
+++ b/res/values-sl/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Nekateri e-poštni naslovi niso veljavni."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Datoteke ni mogoče pripeti, ker je prevelika."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Vstavi hiter odgovor"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Vstavi hiter odgovor"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> in <xliff:g id="NUMBER">%2$d</xliff:g> drugih"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Za:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kp:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Ni mogoče končati"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dnevi za sinhronizacijo"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Samodejno"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"En dan"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tri dni"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"En teden"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dva tedna"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"En mesec"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Vse"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Uporabi privzeto v računu"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Uporabniško ime ali geslo ni pravilno."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Prijava ni uspela.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"S strežnikom se ni mogoče varno povezati."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-poštna obvestila"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Pogostost sinhronizacije, obvestila itd."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Pošlji obvestilo o novi e-pošti"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Pogostost preverjanja mape »Prejeto«"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Nastavitve dohodne pošte"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Uporabniško ime, geslo in druge nastavitve dohodnega strežnika"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Nastavitve odhodne pošte"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Možnosti sinhronizacije"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Možnosti sinhronizacije (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Nastavitve sinhronizacije"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Št. dnevov za sinhronizacijo"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Slika pošiljatelja"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Pokaži sliko"</item>
diff --git a/res/values-sr/strings.xml b/res/values-sr/strings.xml
index b7376a419..c6181cffb 100644
--- a/res/values-sr/strings.xml
+++ b/res/values-sr/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Поједине адресе е-поште су неважеће."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Датотека је превелика за прилог."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Уметање брзих одговора"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Уметни брзи одговор"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> и још <xliff:g id="NUMBER">%2$d</xliff:g> других"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Коме:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Копија:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Није могуће довршити"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Дани за синхронизацију"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Аутоматски"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Један дан"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Три дана"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Недељу дана"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Две недеље"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Месец дана"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Све"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Користи подр. под. налога"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Корисничко име или лозинка су нетачни."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Пријављивање није успело.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Безбедно повезивање са сервером није могуће."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Обавештења е-поштом"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Синхронизација учесталости, обавештења итд."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Пошаљи обавештење када стигне е-пошта"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Учесталост провере пријемног сандучета"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Подешавања долазећих"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Корисничко име, лозинка и друга подешавања серв. долазне поште"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Подешавања одлазних"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Опције синхронизације"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Опције синхронизације (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Подешавања сихронизације"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дани за синхронизацију"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Слика пошиљаоца"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Прикажи слику"</item>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 49b79ec32..e161021e6 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Några av e-postadresserna är ogiltiga."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Filen är för stor för att bifogas."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Infoga snabbsvar"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Infoga snabbsvar"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> och <xliff:g id="NUMBER">%2$d</xliff:g> andra"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Till:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Kopia:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Det gick inte att avsluta"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Dagar för synkronisering"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Automatisk"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"En dag"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tre dagar"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"En vecka"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Två veckor"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"En månad"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Alla"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Använd standardinställning"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Användarnamnet eller lösenordet är felaktigt."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Inloggningen misslyckades.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Det går inte att upprätta en säker anslutning till servern."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-postaviseringar"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Synkroniseringsfrekvens, aviseringar osv."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Skicka meddelande när du får e-post"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Intervall för e-postkontroll"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Inkommande inställningar"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Användarnamn, lösenord och andra inkommande serverinställningar"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Utgående inställningar"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Synkroniseringsalternativ"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Synkroniseringsalternativ ( <xliff:g id="MAILBOXX_NAME">%s</xliff:g> )"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Synkroniseringsinställningar"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dagar för synkronisering"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Bild på avsändare"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Visa bild"</item>
diff --git a/res/values-sw/strings.xml b/res/values-sw/strings.xml
index 75a0950f8..3a3a9626b 100644
--- a/res/values-sw/strings.xml
+++ b/res/values-sw/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Anwani zingine za barua pepe ni batili."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Faili ni kubwa sana kuambatishwa."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Ingiza majibu ya haraka"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Ingiza jibu la haraka"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> na wengine <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Kwa:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Nakala kwa:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Imeshindwa kumaliza"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Siku hadi Usawazishaji"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Kiotomatiki"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Siku moja"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Siku tatu"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Wiki moja"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Wiki mbili"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Mwezi mmoja"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Zote"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Tumia akaunti chaguo-msingi"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Jina la mtumiaji au nenosiri sio sahihi."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Kuingia kumeshindikana.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Imeshindwa kuunganisha kwenye seva kwa usalama."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Arifa za barua pepe"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Mara za kusawazisha, kutuma arifa, n.k."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Tuma arifa wakati barua pepe inafika"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Saa za kukagua kikasha"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Mipangilio inayoingia"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Jina la mtumiaji, nenosiri, na mipangilio mingine ya seva inayoingia"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Mipangilio ya kutoka"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Chaguo za kusawazisha"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Sawazisha chaguo ( <xliff:g id="MAILBOXX_NAME">%s</xliff:g> )"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Mipangilio ya usawazishaji"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Siku hadi Usawazishaji"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Picha ya mtumaji"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Onyesha picha"</item>
diff --git a/res/values-th/strings.xml b/res/values-th/strings.xml
index 0daee4a3f..8860f4a19 100644
--- a/res/values-th/strings.xml
+++ b/res/values-th/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"ที่อยู่อีเมลบางที่อยู่ไม่ถูกต้อง"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"ไฟล์ใหญ่เกินไปที่จะแนบ"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"ใส่คำตอบด่วน"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"ใส่คำตอบด่วน"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> และอื่นๆ อีก <xliff:g id="NUMBER">%2$d</xliff:g> ราย"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"ถึง:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"สำเนา:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"ไม่สามารถดำเนินการให้เสร็จสิ้น"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"วันที่จะซิงค์"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"อัตโนมัติ"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"หนึ่งวัน"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"3 วัน"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1 สัปดาห์"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"สองสัปดาห์"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"1 เดือน"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"ทั้งหมด"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"ใช้ค่าเริ่มต้นของบัญชี"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"ชื่อผู้ใช้หรือรหัสผ่านไม่ถูกต้อง"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"การเข้าสู่ระบบล้มเหลว\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"ไม่สามารถเชื่อมต่อกับเซิร์ฟเวอร์ได้อย่างปลอดภัย"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"การแจ้งเตือนทางอีเมล"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"ความถี่ในการซิงค์ การแจ้งเตือน ฯลฯ"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"ส่งการแจ้งเตือนเมื่อมีอีเมลเข้า"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"ความถี่ในการตรวจสอบกล่องจดหมาย"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"การตั้งค่าข้อความขาเข้า"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"ชื่อผู้ใช้ รหัสผ่าน และการตั้งค่าเซิร์ฟเวอร์ขาเข้าอื่นๆ"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"การตั้งค่าข้อความขาออก"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"ตัวเลือกการซิงค์"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"ตัวเลือกการซิงค์ (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"การตั้งค่าการซิงค์"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"วันที่จะซิงค์"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"ภาพของผู้ส่ง"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"แสดงภาพ"</item>
diff --git a/res/values-tl/strings.xml b/res/values-tl/strings.xml
index da78466c9..7addc85f4 100644
--- a/res/values-tl/strings.xml
+++ b/res/values-tl/strings.xml
@@ -310,13 +310,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Hindi matapos"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Mga araw upang i-sync"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Awtomatiko"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Isang araw"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Tatlong araw"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Isang linggo"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Dalawang linggo"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Isang buwan"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Lahat"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Gamitin ang default ng account"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Hindi tama ang username o password."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Nabigo ang login.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Hindi makakonekta nang ligtas sa server."</string>
@@ -365,7 +371,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Mga notification sa email"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Dalas ng pag-sync, mga notification, atbp."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Magpadala ng notification kapag may dumating na email"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Dalas ng pagtingin sa inbox"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Mga setting ng papasok"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Mga setting ng username, password, at ibang papasok na server"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Mga setting ng papalabas"</string>
@@ -408,7 +415,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Mga pagpipilian sa pag-sync"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Mga pagpipilian sa pag-sync (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Mga setting ng pag-sync"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Mga araw upang i-sync"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Larawan ng nagpadala"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Ipakita ang larawan"</item>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 7209aa5a0..80bf47620 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Bazı e-posta adresleri geçersiz."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Dosya eklenemeyecek kadar büyük."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Hızlı yanıt ekle"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Hızlı yanıt ekle"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> ve <xliff:g id="NUMBER">%2$d</xliff:g> kişi daha"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Alıcı:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Tamamlanamadı"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Senkronize edilecek gün sayısı"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Otomatik"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Bir gün"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Üç gün"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Bir hafta"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"İki hafta"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Bir ay"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Tümü"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Varsayılanı kullan"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Kullanıcı adı veya şifre hatalı."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Giriş yapılamadı.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Sunucuya güvenli biçimde bağlanılamıyor."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"E-posta bildirimleri"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Sıklığı, bildirimleri vs. senkronize et"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"E-posta geldiğinde bildirim gönder"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Gelen kutusunu denetleme sıklığı"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Gelen ayarlar"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Kullanıcı adı, şifre ve diğer gelen sunucu ayarları"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Giden ayarlar"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Senkronizasyon seçenekleri"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Senkronizasyon seçenekleri (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Senkronizasyon ayarları"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Senkronize edilecek gün sayısı"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Gönderen resmi"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Resmi göster"</item>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index cbc9e8f06..7366eb9d3 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Деякі електронні адреси недійсні."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Файл завеликий для вклад."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Вставити швидку відповідь"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Вставити швидку відповідь"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> і ще <xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Кому:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Копія:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Не вдалося закінчити"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Синхронізувати за стільки днів:"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Автоматично"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Один день"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Три дні"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1 тиждень"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"2 тижні"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Один місяць"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Усі"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Парам. обл.зап. за умовч."</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Ім’я користувача чи пароль неправильні."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Помилка входу.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Неможливо безпечно з’єднатись із сервером."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Сповіщення ел. пошти"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Синхронізуйте частоту, сповіщення тощо"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Надсилати сповіщення, коли надходить лист"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Частота перевірки вхідн."</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Налашт. вхід. повід."</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Ім’я корист., пароль й інші налашт-ня сервера вхідних повідомл."</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Налашт-ня вихідних"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Параметри синхронізації"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Параметри синхронізації (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Налаштування синхронізації"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Синхронізувати за стільки днів:"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Зображення відправника"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Показувати зображення"</item>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index bea63e036..13719e914 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Một số địa chỉ email không hợp lệ."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Tệp quá lớn để có thể đính kèm."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Chèn trả lời nhanh"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Chèn trả lời nhanh"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> và <xliff:g id="NUMBER">%2$d</xliff:g> người khác"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Tới:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Không thể kết thúc"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Số ngày đồng bộ hóa"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Tự động"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Một ngày"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Ba ngày"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Một tuần"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Hai tuần"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Một tháng"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Tất cả"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Sử dụng mặc định của tài khoản"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Tên người dùng hoặc mật khẩu không chính xác."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Đăng nhập không thành công.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Không thể kết nối an toàn với máy chủ."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Thông báo qua email"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Đồng bộ hóa tần suất, thông báo, v.v."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Gửi thông báo khi email đến"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Tần suất kiểm tra hộp thư đến"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Cài đặt thư đến"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Tên người dùng, mật khẩu và các cài đặt máy chủ thư đến khác"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Cài đặt thư đi"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Tùy chọn đồng bộ hóa"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Tùy chọn đồng bộ hóa (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Cài đặt đồng bộ hóa"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Số ngày đồng bộ hóa"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Ảnh người gửi"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Hiển thị ảnh"</item>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 035c8c65c..499936d6a 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"某些电子邮件地址无效。"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"文件太大，无法附加。"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"插入快速回复"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"插入快速回复"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g>以及其他 <xliff:g id="NUMBER">%2$d</xliff:g> 人"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"收件人："</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"抄送："</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"无法完成"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"要同步的天数"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"自动"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"一天"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"三天"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"一周"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"两周"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"一个月"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"全部"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"使用帐户的默认设置"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"用户名或密码不正确。"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"登录失败。\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"无法安全地连接到服务器。"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"电子邮件通知"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"同步频率、通知等。"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"收到电子邮件时发送通知"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"收件箱检查频率"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"接收设置"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"用户名、密码和其他接收服务器设置"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"外发设置"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"同步选项"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"同步选项（<xliff:g id="MAILBOXX_NAME">%s</xliff:g>）"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"同步设置"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"要同步的天数"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"发件人头像"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"显示头像"</item>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 1d00c657b..afed8438b 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"部分電子郵件地址無效。"</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"檔案過大，超過附件大小限制。"</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"插入快速回應"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"插入快速回應"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g>以及其他 <xliff:g id="NUMBER">%2$d</xliff:g> 位"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"收件者："</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"副本："</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"無法完成"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"同步處理的天數"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"自動"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"1 天"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"3 天"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"1 週"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"2 週"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"1 個月"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"全部"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"使用帳戶預設值"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"使用者名稱或密碼不正確。"</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"登入失敗。\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"無法安全連線至伺服器。"</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"電子郵件通知"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"同步處理頻率和通知等其他設定"</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"收到電子郵件時傳送通知"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"收件匣檢查頻率"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"內收設定"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"使用者名稱、密碼和其他內送伺服器設定"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"外寄設定"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"同步處理選項"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"同步處理選項 (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"同步處理設定"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"同步處理的天數"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"寄件者圖片"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"顯示圖片"</item>
diff --git a/res/values-zu/strings.xml b/res/values-zu/strings.xml
index f28eb2f5a..8f023daed 100644
--- a/res/values-zu/strings.xml
+++ b/res/values-zu/strings.xml
@@ -136,8 +136,7 @@
     <string name="message_compose_error_invalid_email" msgid="1817633338629885643">"Amanye amakheli e-imeyili awalungile."</string>
     <string name="message_compose_attachment_size" msgid="4401081828287333647">"Ifayela inkulu kakhulu ukuba inamathiselwe."</string>
     <string name="message_compose_insert_quick_response_list_title" msgid="5314107302508728189">"Faka izimpendulo ezisheshayo"</string>
-    <!-- no translation found for message_compose_insert_quick_response_menu_title (5817075097532919955) -->
-    <skip />
+    <string name="message_compose_insert_quick_response_menu_title" msgid="5817075097532919955">"Faka impendulo esheshayo"</string>
     <string name="message_compose_display_name" msgid="6415258924917140704">"<xliff:g id="NAME">%1$s</xliff:g> kanye nabanye abangu-<xliff:g id="NUMBER">%2$d</xliff:g>"</string>
     <string name="message_view_to_label" msgid="6485191743265527381">"Iya ku:"</string>
     <string name="message_view_cc_label" msgid="6322992216371163122">"Cc:"</string>
@@ -310,13 +309,19 @@
     <string name="account_setup_failed_dlg_title" msgid="9083263347962940552">"Ayikwazanga ukuqeda"</string>
     <string name="account_setup_options_mail_window_label" msgid="7582247646138987328">"Izinsuku zokuvumelanisa"</string>
     <string name="account_setup_options_mail_window_auto" msgid="4188895354366183790">"Okuzenzakalelayo"</string>
-    <string name="account_setup_options_mail_window_1day" msgid="3965715241135811407">"Usuku olulodwa"</string>
-    <string name="account_setup_options_mail_window_3days" msgid="736181102295878114">"Izinsuku ezintathu"</string>
-    <string name="account_setup_options_mail_window_1week" msgid="5639718031108023741">"Iviki elilodwa"</string>
-    <string name="account_setup_options_mail_window_2weeks" msgid="4567049268124213035">"Amaviki amabili"</string>
-    <string name="account_setup_options_mail_window_1month" msgid="5846359669750047081">"Inyanga eyodwa"</string>
+    <!-- no translation found for account_setup_options_mail_window_1day (7727436096227637646) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_3days (1841106793912850270) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1week (5804121771990249346) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_2weeks (3583478100026382495) -->
+    <skip />
+    <!-- no translation found for account_setup_options_mail_window_1month (4289585173153789717) -->
+    <skip />
     <string name="account_setup_options_mail_window_all" msgid="5372861827683632364">"Konke"</string>
-    <string name="account_setup_options_mail_window_default" msgid="8321351926520165832">"Sebenzisa okuzenzakalelayo kwe-akhawunti"</string>
+    <!-- no translation found for account_setup_options_mail_window_default (2540360826995543134) -->
+    <skip />
     <string name="account_setup_failed_dlg_auth_message" msgid="426627755590431364">"Igama lakho lomsebenzisi noma iphasiwedi ayilungile."</string>
     <string name="account_setup_failed_dlg_auth_message_fmt" msgid="2081384892947238930">"Ukuqinisekiswa akuphumelelanga.\n(<xliff:g id="ERROR">%s</xliff:g>)"</string>
     <string name="account_setup_failed_dlg_certificate_message" msgid="3836152264696108805">"Ayikwazi ukuxhuma ngokuphephile kwiseva."</string>
@@ -365,7 +370,8 @@
     <string name="account_settings_notify_label" msgid="1630001017303007974">"Izaziso ze-Imeyli"</string>
     <string name="account_settings_summary" msgid="8403582255413830007">"Ukuvama kokuvumelanisa, isaziso, nokunye."</string>
     <string name="account_settings_notify_summary" msgid="8134339460923068254">"Thumela isaziso uma i-imeyili ifika"</string>
-    <string name="account_settings_mail_check_frequency_label" msgid="8271462919214560616">"Ukuvama ukuhlola ibhokisi lemiyalezo engenayo"</string>
+    <!-- no translation found for account_settings_mail_check_frequency_label (4322235101687302250) -->
+    <skip />
     <string name="account_settings_incoming_label" msgid="7858928031806297542">"Izilungiselelo ezingenayo"</string>
     <string name="account_settings_incoming_summary" msgid="2923044634831881068">"Igama lombebenzisi, iphasiwedi, nezinye izilungiselelo zeseva ezingenayo"</string>
     <string name="account_settings_outgoing_label" msgid="4464829249980026745">"Izilungiselelo eziphumayo"</string>
@@ -408,7 +414,12 @@
     <string name="mailbox_settings_activity_title" msgid="4705845931573373274">"Vumelanisa okukhethwa kukho"</string>
     <string name="mailbox_settings_activity_title_with_mailbox" msgid="6485481250424219240">"Vumelanisa okukhethwa kukho (<xliff:g id="MAILBOXX_NAME">%s</xliff:g>)"</string>
     <string name="mailbox_preferences_header" msgid="9077316556563252246">"Vumelanisa izilungiselelo"</string>
-    <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Izinsuku zokuvumelanisa"</string>
+    <!-- no translation found for mailbox_settings_sync_enabled_label (1180866791599296994) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_sync_enabled_summary (345878979425044320) -->
+    <skip />
+    <!-- no translation found for mailbox_settings_mailbox_sync_window_label (851180833264474141) -->
+    <skip />
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Isithombe somthumeli"</string>
   <string-array name="prefEntries_conversationListIconName">
     <item msgid="228585958140385749">"Bonisa isithombe"</item>