I would guess that the X400 address for the account you are trying to send to is screwed up. Export the "to" mailbox to PST, delete it, and re-create it. would be my first guess. Unless I misunderstood you... Glenn Sullivan, MCSE+I MCDBA David Clark Company Inc. -----Original Message----- From: Michael Boggan [mailto:MBoggan@xxxxxxxxxxx] Sent: Wednesday, August 07, 2002 5:15 PM To: THIN (E-mail) Subject: [THIN] OT: Exchange and STMP problem I connecting to exchange 5.5 via pop3 and smtp and get the following error message sending to one email address. Using outlook or outlook express. when it sends the email back, I get this message returned to me. and it happens from more then one account on exchange server, so its not the account. I can send other emails just fine but not this one. Has anyone seen anything like this before? Your message did not reach some or all of the intended recipients. Subject: test thru smtp Sent: 8/7/02 2:12 PM The following recipient(s) could not be reached: name@xxxxxxxxxx on 8/7/02 4:11 PM The recipient name is not recognized The MTS-ID of the original message is: c=us;a= ;p=virtual desktop ;l=VDIEXCH10208072110QM8DT1VJ MSEXCH:IMS:Virtual Desktop Inc:VDI_DALLAS:VDIEXCH1 0 (000C05A6) Unknown Recipient _________________________________ Michael Boggan, Network Engineer Virtual Desktop Inc. Dallas, Texas Ph: (972) 960-6400 Fax: (972) 960-6445 email: mboggan@xxxxxxxxxxx http://www.virtualdesktopinc.com _________________________________ For Technical Support please send email to support@xxxxxxxxxxx =================================== This weeks Sponsor: triCerat, Inc ScrewDrivers fxp: Self Configuring Printer Driver with Bandwidth Control Learn more at: http://www.tricerat.com/?page=products&product=sdfxp =================================== For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link. http://thethin.net/citrixlist.cfm =================================== This weeks Sponsor: triCerat, Inc ScrewDrivers fxp: Self Configuring Printer Driver with Bandwidth Control Learn more at: http://www.tricerat.com/?page=products&product=sdfxp =================================== For Archives, to Unsubscribe, Subscribe or set Digest or Vacation mode use the below link. http://thethin.net/citrixlist.cfm