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Re: unknown HOST reject delay tooooo high

From: mouss (mlist.onlyfree.fr)
Date: Tue Jul 03 2007 - 03:55:16 CDT


Gianluca Culot wrote:
> Hello list
>
> I'm facing a question posed by a user of mine.
>
> My user is blaming that the Non Deliverable message has arrived after 6 days
> !
>
> Which is a little too high for my tastes too!
>
> ***********************************************
> Reporting-MTA: dns; mail.dmsware.com
> X-Postfix-Queue-ID: 25DF25CA8
> X-Postfix-Sender: rfc822; auserdmsware.com
> Arrival-Date: Wed, 27 Jun 2007 16:25:10 +0200 (CEST)
>
> Final-Recipient: rfc822; remote.usernonexistentdomain.it
> Original-Recipient: rfc822; remote.usernonexistentdomain.it
> Action: failed
> Status: 4.4.4
> Diagnostic-Code: X-Postfix; Host or domain name not found. Name service
> error
> for name=nonexistentdomain.it type=A: Host not found
> ***********************************************
>
>
> I've checked main.cf... But could not find out any clue.
> Could please anybody help me ?
>
> ----------------------------------------------
> Main.cf
>

show logs and output of 'postconf -n' instead of bounce text and main.cf.

are you looking for
    http://www.postfix.org/postconf.5.html#bounce_queue_lifetime
?