Darrin,

here's the short checklist:

1. is sendmail running?

2. is it running submit only (look at the m4 files in etc/ and read up
using the official sendmail configuration docs, don't muck with
sendmail.cf directly)

If you installed it via apt it should have left a debian specific
README in /usr/share/doc/

On 6/19/06, Michael Miller <[EMAIL PROTECTED]> wrote:
Darrin,

I think most linux distros have a default sendmail config to only
listen on port 25 on local host.
Look at your sendmail.cf it should say on one of the 10000 of lines.

# SMTP daemon options
O DaemonPortOptions=Port=smtp,Addr=127.0.0.1, Name=MTA

What you want is.

O DaemonPortOptions=Port=smtp,Addr=<IP Address of your system>, Name=MTA

You can also run netstat -nl .

[EMAIL PROTECTED] /root]# netstat -nl
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address
State
tcp        0      0 0.0.0.0:32768           0.0.0.0:*
LISTEN
tcp        0      0 0.0.0.0:111             0.0.0.0:*
LISTEN
tcp        0      0 0.0.0.0:22              0.0.0.0:*
LISTEN
tcp        0      0 127.0.0.1:25            0.0.0.0:*
LISTEN
udp        0      0 0.0.0.0:32768           0.0.0.0:*
udp        0      0 0.0.0.0:667             0.0.0.0:*
udp        0      0 0.0.0.0:111             0.0.0.0:*
Active UNIX domain sockets (only servers)
Proto RefCnt Flags       Type       State         I-Node Path
unix  2      [ ACC ]     STREAM     LISTENING     1119   /dev/gpmctl
unix  2      [ ACC ]     STREAM     LISTENING     1172
/tmp/.font-unix/fs7100

The m4 options you are looking for are.

DAEMON_OPTIONS(`Name=MTA-v4, Family=inet')

There are more options to specify what interface or address..

If you are looking for a book on sendmail I recommend the O'Reilly
Sendmail Book (I.E the Bat Book) and Sendmail Cookbook.

If you still can't fiure out what's going on use Postfix.
http://www.postfix.org/

On 6/19/06, Darrin Lajoie <[EMAIL PROTECTED]> wrote:
> I'm using sendmail (to stay similar to another debial machine of mine). I'm
> not sure if it's the sendmail config or if the port is closed down
> elsewhere. I'm a little blurry eyed and just can't think of where to look
> next.
>
> ----- Original Message -----
> From: "larry price" <[EMAIL PROTECTED]>
> To: "Darrin Lajoie" <[EMAIL PROTECTED]>; "Eugene Unix and
> Gnu/Linux User Group" <euglug@euglug.org>
> Sent: Monday, June 19, 2006 3:58 PM
> Subject: Re: [Eug-lug] sendmail
>
>
> > is it closed or is exim just not configured to listen?
> >
> > there is a step where you configure the mailserver to a profile which
> > defaults to send-only
> >
> > If it's just the MTA not listening, then you change the MTA's
> configuration
> > (/etc/mail/exim.conf? (don't have a debian system handy to check))
> >
> > Other wise you're looking at firewall rules.
>
>
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> euglug@euglug.org
> http://www.euglug.org/mailman/listinfo/euglug
>
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