Comment 28 for bug 221084

I've just tried it with a newly set up Gmail IMAP account with SSL: I lost which messages have the junk flag set at random instead of it being the last four. Sometimes, when marking one, it also unmarked some of the ones just marked without me reloading anything. Then I restarted thunderbird and the gmail account behaved well, but the other two accounts still reproduce this bug as I initially described.

I've notice one of my two accounts that reproduce this bug forgets even the top three are marked as junk on restarting Thunderbird, but the other one and Gmail does not.