On Thu, Oct 22, 2009 at 09:46:55PM +0200, David Schweikert wrote:
> On Thu, Oct 22, 2009 at 11:52:36 -0400, Victor Duchovni wrote:
> > Which version? All recommended patch sets applied?
>
> We have Solaris 10 (kernel patch 138888-03, dated January 2009).
>
> I did now a tcpdump during another such case and I found out that this
> is happening during the DATA phase: the client is slow and it takes 30
> minutes for it to transfer all the data. At the end, it manages to send
> a '.', after which, the "Service unavailable" is sent by Postfix.
>
> Shouldn't Postfix react after smtpd_timeout and not wait until the end
> of the data?
No, the time-out limits the maximum *idle* time for the SMTP data
transfer, not the total time taken. Why is the milter so impatient?
Don't use impatient milters.
--
Viktor.
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