My version is an etch 2.3.8. Even if I'm french, I think my version number is in the scope ;o)
Here are the postfix log I omit to give you : Jan 3 22:53:03 mx1 postfix/smtpd[16104]: connect from postfix2-g20.free.fr[212.27.60.43] Jan 3 22:53:03 mx1 postfix/cleanup[16114]: ED3552DE159: message-id=<20090103215303.ed3552de...@mx1.mydomain.com> Jan 3 22:53:03 mx1 postfix/qmgr[16093]: ED3552DE159: from=<postmas...@mydomain.com>, size=289, nrcpt=1 (queue active) Jan 3 22:53:04 mx1 postfix/smtp[16115]: ED3552DE159: to=<no...@mydomain.com>, relay=mx2.mydomain.com[xx.xx.xx.xx]:25, delay=0.5, delays=0.01/0.02/0.08/0.39, dsn=5.1.1, status=undeliverable (host mx2.mydomain.com[xx.xx.xx.xx] said: 550 5.1.1 <no...@mydomain.com>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command)) Jan 3 22:53:04 mx1 postfix/qmgr[16093]: ED3552DE159: removed Jan 3 22:53:06 mx1 postfix/smtpd[16104]: NOQUEUE: reject: RCPT from postfix2-g20.free.fr[212.27.60.43]: 550 5.1.1 <no...@mydomain.com>: Recipient address rejected: undeliverable address: host mx2.mydomain.com[xx.xx.xx.xx] said: 550 5.1.1 <no...@mydomain.com>: Recipient address rejected: User unknown in local recipient table (in reply to RCPT TO command); from=<ant...@simonneau.eu> to=<no...@mydomain.com> proto=ESMTP helo=<postfix2-g20.free.fr> Jan 3 22:53:07 mx1 postfix/smtpd[16104]: disconnect from postfix2-g20.free.fr[212.27.60.43] Regards, Antony -----Message d'origine----- De : Wietse Venema [mailto:wie...@porcupine.org] Envoyé : dimanche 4 janvier 2009 00:55 À : anto_neohap...@abruti.org Cc : 'Postfix users' Objet : Re: Postix relay gateway - "Recipient address rejected" notification verbosity ... Antony: > I have tried to add : > unverified_recipient_reject_reason = Unknown user ! > > but no way, the error message is the same ... vvvvvvvvvvvvvvvvvvvvv Postfix 2.6 and later allow you to override the SMTP server ^^^^^^^^^^^^^^^^^^^^^ response with the unverified_recipient_reject_reason parameter. > Antony > > -----Message d'origine----- > De?: owner-postfix-us...@postfix.org > [mailto:owner-postfix-us...@postfix.org] De la part de Wietse Venema > Envoy??: dimanche 4 janvier 2009 00:36 > ??: Postfix users > Objet?: Re: Postix relay gateway - "Recipient address rejected" notification > verbosity ... > > Postfix 2.6 and later allow you to override the SMTP server > response with the unverified_recipient_reject_reason parameter. > > See http://www.postfix.org/ADDRESS_VERIFICATION_README.html > > Wietse !DSPAM:495ffaff74371607148689!