In case anyone is reading these, I just wanted to add that it seems this problem is caused by that only new messages dropping into the Inbox are being monitored, and not any others that are diverted to other folders by Message Filters.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1251215 Title: no/wrong number of new messages on launcher icon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1251215/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs