@davilink: I tried this already, as it is a wide spread recommendation. But it does not help, I did some research already and tried different things already, but nothing helps. But thanks anyway. By the way I already tried to turn on more debugging related to this, but it is really ugly and hard to understand. So I gave up after reading some docs how to activate it.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1493223 Title: Thunderbird does not a open a link any more To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1493223/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs