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