sendmail configuration

Geofrey Rainey Geofrey.Rainey at tvnz.co.nz
Tue Sep 15 11:38:23 UTC 2009


After you've made those changes, search inside the newly created file
for:

# "Smart" relay host (may be null)
DSrelay-name.domain.com

What do you find?

-----Original Message-----
From: redhat-list-bounces at redhat.com
[mailto:redhat-list-bounces at redhat.com] On Behalf Of Kalyan Sundar
Sent: Tuesday, 15 September 2009 11:29 p.m.
To: General Red Hat Linux discussion list
Subject: Re: sendmail configuration

Hi Gef,
Thanks a lot for your inputs.

I made below mentioned changes to the submit.mc and configured
submit.cf.

But still the sendmail uses the relay=root at localhost and the stat=queued
,
mailer=esmtp.

yes, I just need to send mails .please let me know if i am missing any
other
configurations

Thanks,
kalyan

On Tue, Sep 15, 2009 at 4:40 PM, Geofrey Rainey
<Geofrey.Rainey at tvnz.co.nz>wrote:

> Are you using mail to both receive and send, or only send?
>
> If you're using it to only send mail, then do the following:
>
> Go to /etc/mail, here you should find a file called submit.mc
>
> Edit this file and update the parameter and add something like this
> anywhere to the file:
>
> define('SMART_HOST','relay.domain.com')dnl
>
> And if there's an entry containing something like 'SMTP', '127.0.0.1'
> etc, comment it out by preceding it with dnl (or removing it or
> whatever).
>
> Then type the following:
>
> # m4 submit.mc > submit.cf
>
> (You'll need to ensure two packages are installed for this,
sendmail-cf
> and m4)
>
> If you're using sendmail to receive mail, submit sendmail.mc/cf for
each
> submit.mc/cf above, then restart sendmail.
>
>
> -----Original Message-----
> From: redhat-list-bounces at redhat.com
> [mailto:redhat-list-bounces at redhat.com] On Behalf Of Kalyan Sundar
> Sent: Tuesday, 15 September 2009 10:58 p.m.
> To: General Red Hat Linux discussion list
> Subject: sendmail configuration
>
> Hi All,
> I am trying to configure sendmail on Linux server.
>
> After the configuration the maillog show below message:
>
> Sep 15 12:19:30 ebizrep sendmail[31924]: n8F8GoWo031924: from=root,
> size=70,
> class=0, nrcpts=1, msgid=<
>
200909150817.n8F8H5Us031927@<servername>.domain.com<200909150817.n8F8H5U
> s031927@%3Cservername%3E.domain.com <http://3e.domain.com/>>>,
> relay=root at localhost
> Sep 15 12:19:30 ebizrep sendmail[31924]: n8F8GoWo031924:
> to=<mail_id>@<domain>.com <to=%3Cmail_id%3E@%3Cdomain%3E.com>,
> delay=00:02:40, mailer=esmtp, pri=30070, dsn=4.4.3, stat=queued
> Sep 15 12:19:45 ebizrep sendmail[31927]: n8F8H5Us031927: from=root,
> size=83,
> class=0, nrcpts=1, msgid=<
>
200909150817.n8F8H5Us031927@<servername>.domain.com<200909150817.n8F8H5U
> s031927@%3Cservername%3E.domain.com <http://3e.domain.com/>>>,
> relay=root at localhost
> Sep 15 12:19:45 ebizrep sendmail[31927]: n8F8H5Us031927:
> to=<mail_id>@<domain>.com <to=%3Cmail_id%3E@%3Cdomain%3E.com>,
> delay=00:02:40, mailer=esmtp, pri=30083, dsn=4.4.3, stat=queued
> The mail status is showing as queued which makes me think that  the
> sendmail
> configuarion is not properly done.
>
> how to I make the existing mail=esmtp to mailer=relay and
> relay=root at localhost to relay=<smtpserver.domain.com>
>
> I am new to this topic. Kindly give your inputs which ll be very
helpful
> to
> proceed further.
>
> Thanks,
> Kalyan
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