[CentOS] Sendmail timout errors

Sat Jan 26 22:26:11 UTC 2008
Ralph Angenendt <ra+centos at br-online.de>

Denis Croombs wrote:
> > Denis Croombs wrote:
> Sorry, I used mail.server.co.uk as an example, it is happening on approx 10
> or so servers.

Don't do that. Use one of the reserved domains for documentation
(example.com/org/net) or use the *real* domains you are having issues
with. 

Looks like a sendmail > 8.13.6 issue (at least that what a quick search
on the net reveals). 

Can you reproduce those errors while talking to the other side? If so:
Turn up logging in your configuration and run a tcpdump/wireshark to
look at the packets going over the network.

Cheers,

Ralph
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