Ever since upgrading to Thunderbird Portable 3+, I noticed that something goes wrong whenever I plug my memory-stick into an offline machine: Every IMAP folder disappears, and only leaves an empty Inbox.
It does, however, remember which accounts I have installed.
All the mail seems to be present in Data\Profiles.
Deleting the header index files (.msf) doesn't seem to do the trick.
I'm using Windows 7 Ultimate (offline machine), and Windows XP SP2 (online machine, internet cafe).
Any ideas?
I'd need help with this too.
(using TBP 3.1.9 on windows xp (both online/offline)
Edit: someone posted similar issue here and here
so thunderbird can't get to the imap (online) folders.
Don't be an uberPr∅. They are stinky.