Re: [AMaViS-user] Amavis + Postfix on a separate machine delivery

At 11:46 AM 9/12/2007, Justin Kim wrote:
>Hi all,
>I am having little bit of problem with delivery.
>I had postfix+mysql+dovecot+amavisd-new all in one machine.
>It was working fine but I just wanted separate those components so I tried
>to offload amavisd-new first.
>After one day of separating it, i see a lot of messages in the active queues
>and deferred queues and it is delaying the message delivery. I see a lot of
>messages has 'Connection timed out' in deferred queue.
>I would like to know what I can do to correct this problem?
>I have a feeling that this is related to configuration of my number of smtp,
>smtpd, amavis processes.
>Can someone help me??
>Thank you,
>Justin

Look at the timing on your amavisd-new machine at log level 2 or
greater. With the 12 connections you have configured, it's not able
to process mail in the 1200 seconds you have allowed.

Does amavisd-nanny show more than 12 connections in use at a
time? If not, good. You may need to reduce the number of
connections allowed in the postfix master.cf amavisd entry to get the
processing time down to some reasonable number.

I see you have amavisd-new configured for 20 servers.
Are you running out of memory? CPU stuck at 100%?

You might try running "amavisd debug" or "amavisd debug-sa" to help
find the bottleneck.

Good luck.

--
Noel Jones


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