Comment 61 for bug 151162

This is still happening in jaunty:

apt-cache policy thunderbird
thunderbird:
  Installed: 2.0.0.21+nobinonly-0ubuntu1.9.04.1
  Candidate: 2.0.0.21+nobinonly-0ubuntu1.9.04.1
  Version table:
 *** 2.0.0.21+nobinonly-0ubuntu1.9.04.1 0
        500 http://ch.archive.ubuntu.com jaunty/main Packages
        100 /var/lib/dpkg/status

Problem is reproduceable every time i try to move an attachment to a file system folder (nautilus) or the desktop.

Nautilus is shoing the following error:
<<
Error while copying.
There was an error getting information about "Inbox".
The specified location is not supported
[Cancel] [Skip all] [Skip] [Retry]
>>