Yep. It seems that if I touch the auto-created filter in any way (ie. to change the address, destination folder, and so on), the filter breaks.
-- Thunderbird 'Create filter from message' should use 'To' instead of 'From' https://bugs.launchpad.net/bugs/105918 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