diff --git a/res/values-af/strings.xml b/res/values-af/strings.xml
index 34394a0d4..bcc923059 100644
--- a/res/values-af/strings.xml
+++ b/res/values-af/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Kontroleer gereeldheid"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dae om te sinkroniseer"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Stuurderprent"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-am/strings.xml b/res/values-am/strings.xml
index cf6c4d9f3..43530ec57 100644
--- a/res/values-am/strings.xml
+++ b/res/values-am/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"ድግግሞሽ ተመልከት"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"ቀኖች ለአሳምር"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"የላኪ ምስል"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ar/strings.xml b/res/values-ar/strings.xml
index 0304ff9f4..8062fd56a 100644
--- a/res/values-ar/strings.xml
+++ b/res/values-ar/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"معدل الاطلاع"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"الأيام المطلوب مزامنتها"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"صورة المرسل"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-be/strings.xml b/res/values-be/strings.xml
index 318a9d506..806f48520 100644
--- a/res/values-be/strings.xml
+++ b/res/values-be/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Частата праверкі"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дні для сінхранізацыі"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Выява адпраўнiка"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-bg/strings.xml b/res/values-bg/strings.xml
index ff1bb1e1d..08dc47695 100644
--- a/res/values-bg/strings.xml
+++ b/res/values-bg/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Честота на проверяване"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дни за синхронизиране"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Изображение на подателя"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ca/strings.xml b/res/values-ca/strings.xml
index 0518c5597..a2e47b36a 100644
--- a/res/values-ca/strings.xml
+++ b/res/values-ca/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Comprova la freqüència"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dies per sincronitzar"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imatge del remitent"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index a141fd7cb..7e32d5981 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Frekvence kontrol"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Počet dní k synchronizaci"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Obrázek odesílatele"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index c0c8099a5..b68e35c1e 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Opdateringsfrekvens"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dage, der skal synkroniseres"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Afsenderbillede"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 0d3720ad1..5e1370fcc 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Abrufhäufigkeit"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Zu synchronisierende Tage"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Bild des Absenders"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-el/strings.xml b/res/values-el/strings.xml
index fd8012544..3773f22d8 100644
--- a/res/values-el/strings.xml
+++ b/res/values-el/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Ελέγξτε τη συχνότητα"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Ημέρες για συγχρονισμό"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Εικόνα αποστολέα"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-en-rGB/strings.xml b/res/values-en-rGB/strings.xml
index c2d2a56d1..5d64006af 100644
--- a/res/values-en-rGB/strings.xml
+++ b/res/values-en-rGB/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Check frequency"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Days to sync"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Sender image"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
index ab0f0dcdc..6680e8fb2 100644
--- a/res/values-es-rUS/strings.xml
+++ b/res/values-es-rUS/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Verifica la frecuencia"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Período de sincronización"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagen del remitente"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index c4ecaf672..337f37ce4 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Frecuencia de comprobación"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Días para sincronizar"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagen del remitente"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-et/strings.xml b/res/values-et/strings.xml
index e9378678c..cb922d75f 100644
--- a/res/values-et/strings.xml
+++ b/res/values-et/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Sageduse kontrollimine"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Päevi sünkroonimiseks"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Saatja pilt"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index bd7acf991..591640040 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"بررسی فرکانس"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"تعداد روز برای همگام‌سازی"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"تصویر فرستنده"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-fi/strings.xml b/res/values-fi/strings.xml
index e29799c65..14aafc45c 100644
--- a/res/values-fi/strings.xml
+++ b/res/values-fi/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Tarkista taajuus"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Synkronoitavien päivien määrä"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Lähettäjän kuva"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 6ae634896..4d0aaac35 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Fréquence de consultation"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Jours à synchroniser"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Image de l\'expéditeur"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-hi/strings.xml b/res/values-hi/strings.xml
index e3f9a7ce6..405a0bfa4 100644
--- a/res/values-hi/strings.xml
+++ b/res/values-hi/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"आवृत्ति जांचें"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"समन्वयन के लिए दिन:"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"प्रेषक का चित्र"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-hr/strings.xml b/res/values-hr/strings.xml
index f1aee11db..11c573b74 100644
--- a/res/values-hr/strings.xml
+++ b/res/values-hr/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Provjerite frekvenciju"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dani za sinkronizaciju"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Slika pošiljatelja"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-hu/strings.xml b/res/values-hu/strings.xml
index 6fee28bc4..eaf6cd9d8 100644
--- a/res/values-hu/strings.xml
+++ b/res/values-hu/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Ellenőrzés gyakorisága"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Szinkronizálási időtartam"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Feladó képe"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-in/strings.xml b/res/values-in/strings.xml
index 9c513570c..8fe4d551a 100644
--- a/res/values-in/strings.xml
+++ b/res/values-in/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Periksa frekuensi"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Hari yang disinkronkan"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Gambar pengirim"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 74322210f..5848bf6c7 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Frequenza di controllo"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Giorni da sincronizzare"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Immagine mittente"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-iw/strings.xml b/res/values-iw/strings.xml
index 697c8fd57..595f379a1 100644
--- a/res/values-iw/strings.xml
+++ b/res/values-iw/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"תדירות בדיקות"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"ימים לסינכרון"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"תמונת השולח"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index 454344f50..d0abb2f0f 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"確認頻度"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"同期する日数"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"送信者の画像"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index 98e99bf41..c6aed763e 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"확인 빈도"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"동기화할 일 수"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"발신자 이미지"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-lt/strings.xml b/res/values-lt/strings.xml
index f27a1c9c6..d333942ae 100644
--- a/res/values-lt/strings.xml
+++ b/res/values-lt/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Tikrinti dažnumą"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Sinchronizuojamų dienų skaičius"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Siuntėjo vaizdas"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index df53cbf24..63160726e 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Pārbaudes biežums"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Sinhronizējamās dienas"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Sūtītāja attēls"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ms/strings.xml b/res/values-ms/strings.xml
index de74bef30..617e4cdfb 100644
--- a/res/values-ms/strings.xml
+++ b/res/values-ms/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Kekerapan menyemak"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Hari untuk disegerakkan"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imej penghantar"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 1469c3864..75add98e5 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Hvor ofte innboksen skal kontrolleres"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Antall dager å synkronisere"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Avsenderbilder"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index 60b0f53cb..c9b5cf818 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Frequentie controleren"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dagen om te synchroniseren"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Afbeelding van afzender"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 3a09e88f9..28e06f997 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Częstotliwość sprawdzania"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dni do synchronizacji"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Zdjęcie nadawcy"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-pt-rPT/strings.xml b/res/values-pt-rPT/strings.xml
index 3732d85eb..a7f45179a 100644
--- a/res/values-pt-rPT/strings.xml
+++ b/res/values-pt-rPT/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Verificar frequência"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dias para sincronização"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagem do remetente"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 25f47af87..3a548bacf 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Verificar frequência"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dias para sincronizar"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imagem do remetente"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-rm/strings.xml b/res/values-rm/strings.xml
index ad1c04cdf..ac8510dac 100644
--- a/res/values-rm/strings.xml
+++ b/res/values-rm/strings.xml
@@ -611,8 +611,6 @@
     <skip />
     <!-- no translation found for mailbox_preferences_header (9077316556563252246) -->
     <skip />
-    <!-- no translation found for mailbox_settings_mailbox_check_frequency_label (1246075442689328906) -->
-    <skip />
     <!-- no translation found for mailbox_settings_mailbox_sync_window_label (2957945231022052672) -->
     <skip />
     <!-- no translation found for preference_conversation_list_icon_title (2691641598368725077) -->
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index 499cb17ba..cec9070e8 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Verificaţi frecvenţa"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Zile pentru sincronizare"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Imaginea expeditorului"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index bbd94ded6..17fc87832 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Частота проверки"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Период синхронизации"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Фотографии отправителей"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-sk/strings.xml b/res/values-sk/strings.xml
index 925f30e9e..b3a21b569 100644
--- a/res/values-sk/strings.xml
+++ b/res/values-sk/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Frekvencia kontrol"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Počet dní, ktoré sa majú synchronizovať"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Obrázok odosielateľa"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-sl/strings.xml b/res/values-sl/strings.xml
index d0d86256c..fb1d9f929 100644
--- a/res/values-sl/strings.xml
+++ b/res/values-sl/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Preverite frekvenco"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Št. dnevov za sinhronizacijo"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Slika pošiljatelja"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-sr/strings.xml b/res/values-sr/strings.xml
index 2a63613a8..be25650f3 100644
--- a/res/values-sr/strings.xml
+++ b/res/values-sr/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Провери фреквенцију"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Дани за синхронизацију"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Слика пошиљаоца"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 987be5033..36add3389 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Intervall för kontroll"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Dagar för synkronisering"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Bild på avsändare"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-sw/strings.xml b/res/values-sw/strings.xml
index 361c18422..f8bafb572 100644
--- a/res/values-sw/strings.xml
+++ b/res/values-sw/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Mara za kuchunguza"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Siku hadi Usawazishaji"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Picha ya mtumaji"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-th/strings.xml b/res/values-th/strings.xml
index b71148a31..7742280f3 100644
--- a/res/values-th/strings.xml
+++ b/res/values-th/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"ตรวจสอบความถี่"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"วันที่จะซิงค์"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"ภาพของผู้ส่ง"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-tl/strings.xml b/res/values-tl/strings.xml
index 13ab61dec..b61b0b569 100644
--- a/res/values-tl/strings.xml
+++ b/res/values-tl/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Suriin ang dalas"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Mga araw upang i-sync"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Larawan ng nagpadala"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 899fc8e1d..0bd90ad36 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Kontrol sıklığı"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Senkronize edilecek gün sayısı"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Gönderen resmi"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index d2a9672df..811feb08b 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Частота перевірки"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Синхронізувати за стільки днів:"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Зображення відправника"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 4a2d05d37..eb7d8c926 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Tần suất kiểm tra"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Số ngày đồng bộ hóa"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Ảnh người gửi"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index b5c330ffc..6aa66da90 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"检查频率"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"要同步的天数"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"发件人头像"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 9a390dca6..cd3f5b941 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"檢查頻率"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"同步處理的天數"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"寄件者圖片"</string>
   <string-array name="prefEntries_conversationListIconName">
diff --git a/res/values-zu/strings.xml b/res/values-zu/strings.xml
index 2cb2e8338..aceb13142 100644
--- a/res/values-zu/strings.xml
+++ b/res/values-zu/strings.xml
@@ -408,7 +408,6 @@
     <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_check_frequency_label" msgid="1246075442689328906">"Hlola i-frequency"</string>
     <string name="mailbox_settings_mailbox_sync_window_label" msgid="2957945231022052672">"Izinsuku zokuvumelanisa"</string>
     <string name="preference_conversation_list_icon_title" msgid="2691641598368725077">"Isithombe somthumeli"</string>
   <string-array name="prefEntries_conversationListIconName">