I don't think this is a problem with thunderbird specifically, but a change made to some libs for gnome I was using thunderbird 2 beta 1 and did an ubuntu upgrade and am now suffering the same problem, I tried the installed 1.5 version, same problem.
-- drag&drop moving of message does not work https://launchpad.net/bugs/79289 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
