[lug] linuxconf and sendmail config

Greg Horne jeerygh at hotmail.com
Tue Oct 9 12:56:56 MDT 2001


bomb.com has a nice little tutorial on how to use a relay server.  VERY easy 
to understand.

Greg


>From: dan radom <dradom at redback.com>
>Reply-To: lug at lug.boulder.co.us
>To: lug at lug.boulder.co.us
>Subject: Re: [lug] linuxconf and sendmail config
>Date: Mon, 8 Oct 2001 17:19:28 -0600
>
>saturn:~$ telnet radom.org 25
>Trying 24.255.187.190...
>Connected to radom.org.
>Escape character is '^]'.
>220 mars.radom.org ESMTP Sendmail 8.11.2/8.11.2; Mon, 8 Oct 2001 17:17:27 
>-0600
>helo radom.org
>250 mars.radom.org Hello host84-212.birch.net [216.212.84.212], pleased to 
>meet
>you
>mail From:  me at me.org
>250 2.1.0 me at me.org... Sender ok
>rcpt to: dradom at redback.com
>550 5.7.1 dradom at redback.com... Relaying denied
>
>
> > Can somebody here tell me if there is a simple way to test for mail
> > relay from another ip address, via something like telnet to port 25? Is
> > there a simple command line I could use? If so, we could arrange to help
> > test each other's machine in private. My saving grace here, even if
> > sendmail is lying and doing relay, is that it is completely blocked to
> > everywhere but the one ip from my ISP.
>_______________________________________________
>Web Page:  http://lug.boulder.co.us
>Mailing List: http://lists.lug.boulder.co.us/mailman/listinfo/lug


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