From: Tony Earnshaw (tericssonearnshawbarlaeus.nl)
Date: Thu Nov 02 2006 - 07:14:16 CST

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Noel Jones wrote:

[...]

> Does the receiving system log anything during the attempts that time
> out? If not, this is a networking problem at the sending site or maybe
> they are blocked by a firewall at your site.
> Seems like this must be a network issue of some type (MTU is the usual
> suspect). A packet capture might show something interesting.
> http://www.postfix.org/DEBUG_README.html#sniffer

More important, I don't see any Postfix output in OP's log snippet, only
Sendmail output.

--Tonni

--
tonni at barlaeus.nl
Tony Earnshaw

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