Sorry for not getting back to you sooner but no --safe-mode nor new profile changes this.
I am now using the following version gnomefr...@development:~$ policy thunderbird thunderbird: Installed: 3.1.8~hg20110106r5920+nobinonly-0ubuntu1~umd1 Candidate: 3.1.8~hg20110106r5920+nobinonly-0ubuntu1~umd1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/701090 Title: Thunderbird will not move junk mail to junk folder when i mark a message as junk -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs