A full uninstall and then a fresh install doesn't help either. Perhaps uninstalling and then re-installing the audio plugin(s)/codec(s) that thunderbird uses to play wav files? It's a pity that it doesn't accept any other audio file. (-; I'm also trying to get some attention here by writing more than one comment ;-)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/992981 Title: thunderbird audio and visual notifications don't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/992981/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs