I've seen this also when the SA bayes database is problematic. When
auto-expire is used, it can take quite some time for the initial expiration
cycle, and smtp sessions appear to simply hang.

Are there any errors in /var/log/qmail/smtpd/current?

What do you have in your /etc/mail/spamassassin/local.cf?

Try running
# sudo -u vpopmail -H spamassassin -D bayes --lint
Any errors from that?

Michael Amster wrote:
> The machine is not swapping, and DNS is running fast.  Try telneting to
> port 25 of koala.webeasy.com - should come back in 2s.
> 
> -MA
> 
> Jake Vickers wrote:
>> Michael Amster wrote:
>>> I have been seeing a problem on the toaster where emails from some
>>> people send to me multiple times.  This is especially annoying to
>>> people on some ezmlm lists I run.
>>>
>>> In particular, the domain netrin.com (some friends of mine) I always
>>> get duplicates.  Looks like the same delivery maybe 5 or six times.
>>>
>>> Has anyone seen this on their qmailtoaster and/or have some hints on
>>> what to do?
>>>
>> Duplicates are usually linked to low resources (memory) or the smtp
>> daemon taking to long. Can also be caused by LONG DNS lookups, but in
>> my experience it has been because of low memory. Swapping is no good.
>>


-- 
-Eric 'shubes'

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