Had the same problem. It was somewhat 'solved' by setting the junk filtering options that are under 'Account settings'. When I set these too, instead of just the global settings, the junk messages were correctly moved to the junk folder, behaviour as expected. I feel this is more of a workaround than correct behaviour of Thunderbird, but still.
-- Thunderbird does not move junk messages into junk folder https://bugs.launchpad.net/bugs/155759 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs