Okay, yeah, it seems like that is the place. Thanks. I'm more familiar with sendmail and postfix, not as much with exim so I was looking for a single spool file named after the user account.
I'll have to look into the purpose of the courierimap* files so I don't royally hose something. I don't really care about the messages, I just wanted to clean out the mailbox, so I didn't want to use POP3 or especially IMAP and put an unneeded load on the server.
Jack Bauer is the "i" in team