Greetings!

Running the latest and greatest LISTSERV (2000a level set) and LSMTP on NT.
One specific user can't seem to subscribe to some lists.


> subscribe <The list> <the name>
Your request to join the <The list> list has been forwarded to the list
owner for approval. If you have any question about the list, you can reach
the list owner at <The list>[log in to unmask]

Serious error occurred - traceback follows
------------------------------------------
>>> Error X'00980009' sending mail message (LSWMAIxx) <<<
 -> Severity: Warning
 -> Facility: Mail routines (LSWMBX/LSWMAIL)
 -> Abstract: No primary recipient left


Ideas?

thanks,
jason