Re: Couldn't send e-mail from redhat 9.0

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Benjamin J. Weiss wrote:

I am using the SMTP service from my ISP. Mail server
is running.

This is what I got in the /var/log/maillog..



Okay, things that look interesting to me are:


Sep21, it worked...it didn't work on 10/06 and 10/07

Sep 21 08:45:01 cscmail sendmail[24046]:
h8LDj1eK024046: from=<dislam@xxxxxxxxxxxxxxxxxxxxxxx>,
size=1106, class=0, nrcpts=1,
msgid=<20030921134501.GA24039@xxxxxxxxxxxxxxxxxxxxxxx>,
proto=ESMTP, daemon=MTA, relay=localhost.localdomain
[127.0.0.1]
Sep 21 08:45:01 cscmail sendmail[24044]:
h8LDj1JX024044: to=lindseyc@xxxxxxxxxx, ctladdr=dislam
(500/500), delay=00:00:00, xdelay=00:00:00,
mailer=relay, pri=30322, relay=[127.0.0.1]
[127.0.0.1], dsn=2.0.0, stat=Sent (h8LDj1eK024046
Message accepted for delivery)


Which shows that your machine accepted a connection to itself to send email,
and

<snip>

Oct  7 09:08:44 cscmail sm-msp-queue[27251]:
h97Dj1I9027083: to=dislam, ctladdr=dislam (500/500),
delay=00:23:43, xdelay=00:00:00, mailer=relay,
pri=120223, relay=[127.0.0.1], dsn=4.0.0,
stat=Deferred: Connection refused by [127.0.0.1]


Which seems to show that you are no longer accepting local connections.

This could either be because the daemon is no longer accepting local
connections, or possibly your firewall settings have changed disallowing
local connections.

You can check your firewall settings via:

ipchains -L

and you can check to ensure that your sendmail is listening for traffic via:

netstat -tap | grep smtp

Show us the output of those two commands.  If they both look good, then it
would have to be a sendmail configuration change, which I wouldn't be able
to help with (I use postfix).

Ben


Just to add to that - it probably has nothing to do with your problems, but it will maybe screw you around later - fix the hosts.allow, you're missing a ':' somewhere.


Regards,
Ed.





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