Wietse Venema:
> gsotsas:
> > Feb 29 10:36:45 sh3 postfix/smtp[10878]: A49A26C693:
> > to=<[email protected]>, relay=127.0.0.1[127.0.0.1]:10024, conn_use=16,
> > delay=1129, delays=0.05/1115/0/13, dsn=2.0.0, status=sent (250 2.0.0
> > from MTA([127.0.0.1]:10025): 250 2.0.0 Ok: queued as 5B5236C65C)
>
> Your mail is stuck before your content filter. Make the filter
> faster (look in the mail filter logging for hints), or run more
> filters in parallel.
According to your logs, it takes 13-15 seconds to filter a message,
and you have only two filters running in parallel. This limits
email throughput to only 8 messages per minute.
With that kind of performance you need only ~100 messages to build
up a delay of ~1000 seconds.
What I find very suspicious is that all deliveries to the filter
are time-synchronized:
Feb 29 10:36:45 sh3 postfix/smtp[10878]: A49A26C693:
Feb 29 10:36:45 sh3 postfix/smtp[10770]: B0DCD6C694:
Feb 29 10:36:58 sh3 postfix/smtp[10770]: C20696C696:
Feb 29 10:36:59 sh3 postfix/smtp[10878]: B9C026C695:
Feb 29 10:37:12 sh3 postfix/smtp[10770]: D43E96C697:
Feb 29 10:37:12 sh3 postfix/smtp[10878]: E3CC76C698:
Feb 29 10:37:26 sh3 postfix/smtp[10770]: F238B6C699:
Feb 29 10:37:26 sh3 postfix/smtp[10878]: 084C56C69A:
Perhaps the content filter is stuck in some global timeout.
Wietse