Thunderbird hasn't crashed since disabling Lightning, so it does seem that while the symptoms are the same, I'm experiencing a different bug. My last post was meant to be informational, rather than a request to re- open this bug.
-- Thunderbird exits immediately without error message https://bugs.launchpad.net/bugs/561323 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