[imp] Problem Deleting Mail (POP3)

[Doug]

One user (and only one user out of 100 or so) can not delete emails when
logged in through IMP.  
Here's what I've done so far:

+ I can log in with telnet and delete messages.
+ Deleted all messages out of the account and sent new messages to try to
delete
+ Deleted users account, and home directory files and recreated.

Still no results, using Qmail Pop Server...

Any ideas! (also need any config info, let me know and I'll send it...)

Thanks!

=-=-=
Doug