* There is some temporary code ensuring that SyncManager runs (this will be removed when Exchange
is entirely independent)
* The service interface (aidl) is in place for most user-facing actions (load more, start sync, etc.)
* EAS account validation is done via aidl
* Folder and message sync appear to be functional in this early submission
* Provider now does cascading deletes (Account -> HostAuth and Mailbox, Mailbox -> Message,
Message -> Attachment and Body)
* update MessageListener callbacks and remove the callbacks that
edit data (this comes through the provider now).
* provide simple linkage via Controller to sync a mailbox
* update FolderMessageList to trigger mailbox sync
* rewrite synchronize to push messages into provider
* small improvements to FML (sorting; show read/unread status)
* note: trailing whitespace cleanup in some files
Foreign keys belong in the child, not the parent, as is done with other
EmailContent classes. Therefore, Body has a messageKey, and Message has
no bodyKey.
Updated MessageView to use the proper query for retrieving a message body.
The first thing we'll implement is a function to list remote folders,
and it will call the existing MessagingController to do that for IMAP
and POP3.
Also change default folder type # order to get desired order in UI
* Editing existing accounts
* Two placeholder accounts are written
What breaks (in approx order of planned fixes)
* Some details of account editing
* New account creation,
* Viewing mailboxes & messages
* Mail sync using accounts
* Import of existing accounts
