* Also, convert imap accounts to imap2
* The original imap service remains, but is no used
* There remain some questions about how the upgrade
should work in terms of settings
Change-Id: I0e05edad6a1553f428a2c2fa3daf1df878d4b5f7
* Change getCapabilities API to take an account, rather than
the id of the account
* getCapabilities() can therefore execute even before Exchange
is fully up and running
Change-Id: Id4c2a9942ea7a21e0c56401c50206b680274b43e
* Handle startSync and loadMore
* Use SyncManager rather than MailService for periodic sync
and upload sync
* First of many CL's to disentangle sync from UI
* Note that the large majority of this CL is a refactoring
of IMAP specific code out of MessagingController and into
ImapService; MessagingController will eventually be
removed entirely from the app, as will much of Controller
Change-Id: I13546d0694479b33cf93c25920dedc1d38227f6c
* Rename ExchangeUtils to EmailServiceUtils
* Create calls for Exchange to use (eventually remove these)
* Get rid of lots of nonsense in ExchangeStore
Change-Id: Ic538cfe1de57eca24088ee1f590264283d12f511
