[CentOS] sendmail not sending after reboot

Ray Leventhal centos at swhi.net
Mon Jun 9 13:08:48 UTC 2008

Ray Leventhal wrote:
> HI folks,
> I've an up-to-date CentOS 5.x box on a small intranet (<20 users).
> We did a reboot over the weekend and all appears well except that 
> clients on the LAN can no longer send email.  Just hangs/times out.  
> No clear identifiers in the /var/log/maillog or /var/log/messages.
> We're not setup for ESMTP as it's a closed network and I'm really 
> hoping for a kickstart as to where to look to get this going.
> In case it helps, my sendmail.cf file is below.
> Thanks in advance.
> -R
I should add that sendmail is definitely running :).  I can telnet to 
the box on port 25 and get a reply, and  "service sendmail status" 
returns 'running' with at least one pid.

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