When I go to configure my UVM email in an previously unconfigured 
Thunderbird client, it seems to be missing the primary folders that I 
use, which I call "sent-mail" and "received-mail". I've also gotten some 
odd messages when trying to read, move, or delete things about those 
things not existing. Fortunately, this hasn't affected my @work 
configuration for Thunderbird.

I have tried with and without the "mail/" directory in the advanced IMAP 
settings. Any ideas?