Beta version on Android 11
I get a notification each time a coverd folder is polled, whether or not there are unread messages.
I have 3 mail accounts set up, each with more than one 1st class folder and polling is set to poll 1st class folders every 15 minutes. (Push/idle is gone in the beta. I miss that) anyway every 25 minutes I get one notification for each polled folder on each account, regardless of whether there’s any new unread messages . Makes notifications essentially useless.