After testing evolution I gave TB the "last chance". I deleted my old profile via renaming ~/.thunderbird to ~/.thunderbird-old and started again. Therefore I had to reconfigure all my configurations and reinstall plugins, but after that the issue was gone.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/681183 Title: Thunderbird hangs and greys out for 10-20 seconds -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
