No firewall running. I can manually send things to port 25 without an issue. Thanks for thinking about it.... Andrew Bacchi <bacchi@xxxxxxx> To: General Red Hat Linux discussion list Sent by: <redhat-list@xxxxxxxxxx> redhat-list-bounces cc: (bcc: Steve Stamper/FST/Farmers/USA/Zurich) @redhat.com Subject: Re: sending mail w/o sendmail service 06/12/2008 01:09 PM Please respond to General Red Hat Linux discussion list It may be firewall related. I have this line in my /etc/sysconfig/iptables file to allow localhost # Allow localhost full access. -A INPUT -s 127.0.0.1/32 -d 0/0 -j ACCEPT Add it and restart the firewall. HTH. steve.stamper@xxxxxxxxxxxx wrote: > I have several systems running RH7.2 that can send mail just fine to an > internal corporate mail relay. I simply edited the sendmail.cf file and > changed the DS directive to point to this specific (non MX record) > server. The sendmail service is not running (corporate standard) on the > RH7.2 servers. > > I'm now trying to do the same thing on RHEL3 and am not having any luck. > All mail is being directed back to the loopback address (mail -v > XXX@xxxxxxx) = > XXX@xxxxxxxxxx Connecting to [127.0.0.1] via relay... > XXX@xxxxxxxxxx Deferred: Connection refused by [127.0.0.1] > > When I telnet to the mail relay on port 25 the manual mail successfully > goes through. Stumped... Looking for some ideas. > > Thanks - Steve > > -- veritatas simplex oratio est -Seneca Andrew Bacchi Systems Programmer Rensselaer Polytechnic Institute phone: 518.276.6415 fax: 518.276.2809 http://www.rpi.edu/~bacchi/ -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list