I should add: I'm pretty sure this problem has existed since I first upgrade to Oneiric (11.10). Regardless, it certainly is a problem now. Here are what I believe to be the relevant packages and their versions:
morse@s3 ~> dpkg -l | egrep "(thunderbird|firefox)" ii firefox 8.0+build1-0ubuntu0.11.10.3 Safe and easy web browser from Mozilla ii firefox-globalmenu 8.0+build1-0ubuntu0.11.10.3 Unity appmenu integration for Firefox ii firefox-gnome-support 8.0+build1-0ubuntu0.11.10.3 Safe and easy web browser from Mozilla - GNOME support ii firefox-locale-en 8.0+build1-0ubuntu0.11.10.3 English language pack for Firefox ii thunderbird 7.0.1+build1+nobinonly-0ubuntu1 Email, RSS and newsgroup client with integrated spam filter ii thunderbird-globalmenu 7.0.1+build1+nobinonly-0ubuntu1 Unity appmenu integration for Thunderbird ii thunderbird-gnome-support 7.0.1+build1+nobinonly-0ubuntu1 Email, RSS and newsgroup client - GNOME support morse@s3 ~> -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/894048 Title: Keyboard accelerators not working correctly in Firefox and Thunderbird after upgrade from 11.04 (Natty) to 11.10 (Oneiric) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/894048/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs