Other notifications remain too: this may be a limitation in indicator- applet rather than Thunderbird (or other applications). I really don't know....
** Package changed: thunderbird (Ubuntu) => indicator-applet (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1416150 Title: Notification remains permanently To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1416150/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
