Please post the list header and (if possible) an excerpt from the LISTSERV log that shows what is happening when this error is generated. On Fri, 18 Aug 2000 15:02:01 -0500 Dan Buettner said: >I'm getting the following errors returned when users attempt to subscribe to >one of our internal mailing lists. Any help with an interpretation would be >appreciated... > >Serious error occurred - traceback follows >------------------------------------------ >>>> Error X'00980009' sending mail message (LSWMAIxx) <<< > -> Severity: Warning > -> Facility: Mail routines (LSWMBX/LSWMAIL) > -> Abstract: No primary recipient left