If I recall correctly, that's a case which the condstore feature is supposed to cover. However, since the MailNews implementation is broken (see bug 885220 and bug 912216) I wouldn't be surprised if it's an issue prompted by that. I don't see this for non-Gmail servers which are not using condstore, though changes in message status don't propagate immediately either.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/603402 Title: Thunderbird incorrectly shows some Gmail archived messages as unread via IMAP To manage notifications about this bug go to: https://bugs.launchpad.net/thunderbird/+bug/603402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs