On: Mon, Apr 29, 2002 at 08:16:57AM -0400,Humphrey,Mindy Wrote: } Can anyone point me in the right direction, regarding this problem } } I can send e-mails from the server. } } But when a test user tries to subscribe to a listserv They do receive a } confirmation e-mail. their subscription does not get activated until they } respond to the e-mail. When the e-mail reply is sent, the Exchange server } claims the recipient is unknown. (The machine that is hosting the listserv } is internally lurch.prod.oclc.org and externally is called } www.sitesearch.oclc.org and sitesearch.oclc.org) I think the probem may be } with the Exchange server's aliases file? } } the logs I have of the transaction are below (I tried this with the listserv } aliases and with an existing user "Summanen" on the server) sendmail is } getting no errors (neither is the listserver software (mailman)). I have no } access the exchange server so I cannot track the error response any } closer...:( Try sending mail from an outside point to various addresses such as: [log in to unmask] [log in to unmask] /* This one probably shouldn't work*/ [log in to unmask] And see what gets thru. Which address are they using on the subscribe request? -- Rich Greenberg Work: Rich.Greenberg atsign worldspan.com +1 770-563-6656 N6LRT Marietta, GA, USA Play: richgr atsign panix.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 & Shasta(Husky,(RIP)) Owner:Chinook-L Atlanta Siberian Husky Rescue. www.panix.com/~richgr/ Asst Owner:Sibernet-L