On Oct 11, 6:52pm, George Buckner wrote: } Subject: unexplained duplicate messages } One of our subscribers just got the following message from our listserv. } } >Your message is being returned to you unprocessed because it appears to have } >already been distributed to the PSYCHE-B list. That is, a message with } >identical text (but possibly with different mail headers) has been posted to } >the list recently, either by you or by someone else... } } The subscriber doesn't understand why he got this message, since he only } submitted it once, and it was approved and distributed. } } So, assuming the subscriber didn't actually send a duplicate, what kinds } of things can cause this condition? A mailer somewhere hiccuped and sent it again. Or a malfunctioning mailer send it back to the list. Only the complete headers can show what happened. -- Rich Greenberg Work: Rich.Greenberg atsign worldspan.com +1 770-563-6656 N6LRT Marietta, GA, USA Play: richgr atsign netcom.com +1 770-321-6507 Eastern time zone. I speak for myself & my dogs only. VM'er since CP-67 Canines:Val(Chinook,CGC,TT),Red(Husky,(RIP)),Shasta(Husky,TT) Owner:Chinook-L Atlanta Siberian Husky Rescue. Adopt a homeless Husky. Asst Owner:Sibernet-L