> * Kevin Baker <[EMAIL PROTECTED]>: > >> We have a postfix box setup to relay mail to a clients >> exchange box. It is used as a spam/virus gateway. >> >> When email is sent from this one domain through our >> server >> it timesout reporting a 421 time exceeeded error. It >> work >> perfect for all domains but this one. > > What is reporting the error? Where? > Got some logs?
The error is on the senders Exchange server. We have no record of an error in the postfix logs. The sender admin said that when he does a telnet 25 test message, it send successfully, but then the connection freeezes and eventually times out with the 421 error. I have not been able to reproduce it. > > -- > Ralf Hildebrandt (i.A. des IT-Zentrum) > [EMAIL PROTECTED] > Charite - Universitätsmedizin Berlin Tel. +49 > (0)30-450 570-155 > Gemeinsame Einrichtung von FU- und HU-Berlin Fax. +49 > (0)30-450 570-916 > IT-Zentrum Standort CBF > AIM. ralfpostfix >