One word of caution -- you will want to re-enable the "Scheduled sync" setting, this will serve two purposes:
1 - It will "get" the folders which don't have push enabled (normally you'll only have push mail enabled for your most important folders)
The app is has logic to skip "push enabled" folders when it does it scheduled sync, btw.
2 - It will act as a watchdog for push mail code (just in case...)
Kostya,
a) I am confused: I thought that scheduled sync would sync the folders no matter what, and that's why your 2nd statement above.
But if the scheduled sync skips "push enabled" folders, how does it act as a watchdog for push?
b) I understand that you wrote this about PUSH for Exchange.
Does Push for IMAP also skip those folders that are push-enabled?
c) I have seen that in Motorola (Droid Razr M on 4.1.2) stock e-mail app, when PUSH is enabled, does not seem to catch the change in the status of the message (e.g. when it is read).
I've never tested how Aquamail (IMAP PUSH) behaves in that regard. If only PUSH was enabled and no scheduled syncing, would it notice the message status change?
In other words, is it a limitation of the Push protocol, or rather the limitation of its particular implementation?