firefox was already set as my preferred browser in preferred applications. both thunderbird-gnome-support and firefox-gnome-support are installed. i reinstalled them and rechecked the preferred applications. problem still exists.
-- Thunderbird hyperlinks don't launch browser https://bugs.launchpad.net/bugs/363577 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs