First off apologies for the rather sharp tone: A case of too many agngry customers breathing down the neck.
Anyhow I have been since recover been getting many of these: ----- Forwarded message from Mail Delivery System <mailer-dae...@doctor.nl2k.ab.ca> ----- X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on doctor.nl2k.ab.ca X-Spam-Level: X-Spam-Status: No, score=0.0 required=5.0 tests=none autolearn=ham version=3.3.1 X-Original-To: postmaster Delivered-To: postmas...@doctor.nl2k.ab.ca Date: Thu, 22 Apr 2010 14:52:20 -0600 (MDT) From: Mail Delivery System <mailer-dae...@doctor.nl2k.ab.ca> To: Postmaster <postmas...@doctor.nl2k.ab.ca> Subject: Postfix SMTP server: errors from mail-iw0-f172.google.com[209.85.223.172] Transcript of session follows. Out: 220 doctor.nl2k.ab.ca ESMTP Postfix (2.8-20100323) In: XXXX mail-iw0-f172.google.com Out: 402 4.5.2 Error: command not recognized In: HELO mail-iw0-f172.google.com Out: 250 doctor.nl2k.ab.ca In: MAIL FROM:<supressed> Out: 250 2.1.0 Ok In: RCPT TO:<surpressed> Out: 250 2.1.5 Ok In: DATA Out: 354 End data with <CR><LF>.<CR><LF> Out: 451 4.3.0 Error: queue file write error In: QUIT Out: 221 2.0.0 Bye For other details, see the local mail logfile ----- End forwarded message ----- And I get the customer saying :" I am getting repeated e-mails coming through". Questions: Has anyone seen this happen before ? Do you need to see my master.cf / main.cf files? -- Member - Liberal International This is doc...@nl2k.ab.ca Ici doc...@nl2k.ab.ca God, Queen and country! Never Satan President Republic! Beware AntiChrist rising! http://twitter.com/rootnl2k http://www.facebook.com/dyadallee UK Time for a Common Sense change vote Liberal Democrat / Alliance