I possibly have this issue as well. however, after letting thunderbird run for 18 hours (!) of cpu time the cpu usage dropped to reasonable levels. after exiting and restarting thunderbird the usage goes up again for some minutes but then normalizes much faster...
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/927515 Title: thunderbird uses excessive cpu power To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/927515/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs