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Topic: Iredmail refuse mail from listmessenger

==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Linux/BSD distribution name and version:
- Related log if you're reporting an issue:
====

I Have an internal server with listmessenger for newsletter internal service.
It work well, it send messages at another internal linux machine with iredmail.

Today I found this in maillog:

Oct  2 10:07:47 posta postfix/smtpd[14064]: NOQUEUE: reject: RCPT from unknown[WEBSERVER IP]: 550 5.1.0 <www-data@domainserver.com>: Sender address rejected: User unknown in virtual mailbox table; from=<www-data@domainserver.com> to=<info@domainlistmessanger.it> proto=ESMTP helo=<www>

I don't understand why web server send messages as www-data ...???

2 (edited by posa68 2012-10-02 16:44:14)

Re: Iredmail refuse mail from listmessenger

posa68 wrote:

==== Required information ====
- iRedMail version:
- Store mail accounts in which backend (LDAP/MySQL/PGSQL):
- Linux/BSD distribution name and version:
- Related log if you're reporting an issue:
====

I Have an internal server with listmessenger for newsletter internal service.
It work well, it send messages at another internal linux machine with iredmail.

Today I found this in maillog:

Oct  2 10:07:47 posta postfix/smtpd[14064]: NOQUEUE: reject: RCPT from unknown[WEBSERVER IP]: 550 5.1.0 <www-data@domainserver.com>: Sender address rejected: User unknown in virtual mailbox table; from=<www-data@domainserver.com> to=<info@domainlistmessanger.it> proto=ESMTP helo=<www>

I don't understand why web server send messages as www-data ...???

I Think It's a listmessenger problem.
Sorry for bothering you.

[UPDATE] I solved www-data problem, but still iredmail refuse to receive messages from my web server:

Oct  2 10:40:32 posta postfix/smtpd[21479]: NOQUEUE: reject: RCPT from unknown[WEBSERVER IP]: 550 5.1.0 <newsletter@domainlistmessanger.it>: Sender address rejected: User unknown in virtual mailbox table; from=<newsletter@domainlistmessanger.it> to=<info@mailoniredmail.it> proto=ESMTP helo=<www>

Of Course "info@mailoniredmail.it" exist in iredmail.
I think iredmail try to verify "newsletter@domainlistmessanger.it" existence... I'm wrong?

3

Re: Iredmail refuse mail from listmessenger

posa68 wrote:

Sender address rejected: User unknown in virtual mailbox table; from=<newsletter@domainlistmessanger.it>

It tried to verify sender address "newsletter@".

Another solution is appending IP address of this server in Postfix parameter "mynetworks =" to bypass sender verification.