Hi,
After completely abandoning the use of a Plesk based Linux package (see previous discussions <https://www.mail-archive.com/mailman-users@python.org/msg63856.html> ), I have been able to successfully deploy Mailman lists on a Webmin/Postfix/Dovecot Linux package. All mailman lists functions & features work well on the later system except in one specific case. When I try to subscribe to a list (say Mailman) using an e-mail address based on a virtual domain (say domain.net) which is co-hosted with the default virtual domain used for Mailman lists (say domain.org), I immediately get an Undelivered Mail Returned to Sender error as depicted below : -------------------------------------------------------------------- De : Jacques Setton [mailto:jset...@domain.net] Envoyé : lundi 21 avril 2014 8:00 À : 'mailman-requ...@domain.org' Objet : RE: confirm c36ad7639824b608c00b962a9afa76e2ccf006d1 De : MAILER-DAEMON (Mail Delivery System) [mailto:MAILER-DAEMON (Mail Delivery System)] Envoyé : lundi 21 avril 2014 8:00 À : jset...@domain.net Objet : Undelivered Mail Returned to Sender This is the mail system at host vps12345.ovh.net. I'm sorry to have to inform you that your message could not be delivered to one or more recipients. It's attached below. For further assistance, please send mail to postmaster. If you do so, please include this problem report. You can delete your own text from the attached returned message. The mail system <mailman-requ...@domain.org>: user unknown Attached error file details Reporting-MTA: dns; vps12345.ovh.net X-Postfix-Queue-ID: 9F72D11C00A X-Postfix-Sender: rfc822; jset...@domain.net Arrival-Date: Mon, 21 Apr 2014 08:00:16 +0200 (CEST) Final-Recipient: rfc822; mailman-requ...@domain.org Original-Recipient: rfc822;mailman-requ...@domain.org Action: failed Status: 5.1.1 Diagnostic-Code: x-unix; user unknown --------------------------------------------------------------------- The 1st mail was sent to confirm the subscription to a list. The second mail is the response received in return, indicating that the mailman specified address was unknown. The attached error report follow thereafter. The collocated virtual domains labeled domain.org and domain.net are hosted on the same physical server vps12...@ovh.net, sharing a common IP address. Would such behavior be related to a bad or incomplete definition of the mydestination / myorigin parameters in the Postfix main.cf file ? Here is an excerpt of the related values produced by the postconf n command line : ---------------------------------------------------------------------- [ ] mydestination = localhost.$mydomain, localhost, localhost.localdomain mydomain = localdomain myhostname = vps12345.ovh.net mynetworks = 127.0.0.0/8 myorigin = $mydomain [ ] unknown_local_recipient_reject_code = 550 [ ] ------------------------------------------------------------------------ If not, what else could cause such failure ? Thanks for any feedback / help on this issue - - - Jacques Setton jset...@waycast.com ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org https://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://wiki.list.org/x/AgA3 Security Policy: http://wiki.list.org/x/QIA9 Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: https://mail.python.org/mailman/options/mailman-users/archive%40jab.org
