[CentOS] potsfix keeping mail in queue on delivery error

Robert Grasso robert.grasso at cedrat.com
Tue Jul 28 08:58:02 UTC 2009


> -----Message d'origine-----
> De : centos-bounces at centos.org 
> [mailto:centos-bounces at centos.org] De la part de Andreas Rogge
> Envoyé : 27 juillet 2009 16:24
> À : CentOS mailing list
> Objet : Re: [CentOS] potsfix keeping mail in queue on delivery error
> 
> Am Montag, den 27.07.2009, 14:37 +0200 schrieb Robert Grasso:
> > Hello,
> > 
> > Our mail server is running CentOS 5.3. I configured postfix 
> with maildrop as the MDA. I had to deal with a strange issue : a user
> > sent an email to an alias, which resolves into several 
> internal addresses. One of these addresses had its mbox 
> filled up (reached
> > the mailbox_size_limit); so maildrop reported a 0x19 error 
> code to postfix, who kept the mail in its queue, and repeatedly resent
> > the email : thus every member of the alias list received 
> many copies of this email, except of course the one with the 
> filled mbox.
> > 
> > Is there a way to configure postfix so that it does not resend the
> > email to the recipients who do not report any error ?
> 
> We run Postfix + Cyrus and a some of our users are often "over quota".
> Using virtual alias maps in postfix for aliases, leads to the 
> following
> effect: the mail is "splitted" by postfix and then requeued 
> for a evety
> recipient of the alias (not the alias itself). If submission 
> fails (e.g.
> "over quota"), then the mail stays in the queue and submission is
> retried regularly.
> As the mail was already splitted before the submission attempt to the
> mailbox, only the mail for the mailbox that's failing is kept in the
> queue.
> 
seems to be the solution ! I never used virtual alias maps so far. Thank you Andreas !

Regards
Robert




More information about the CentOS mailing list