Outbound relay on 587

Gerard gerard at seibercom.net
Mon Feb 11 11:33:33 GMT 2008


On Sun, 10 Feb 2008 23:22:59 -0500
"Devon Harding" <devonharding at gmail.com> wrote:

> > If you want to send via another server and port 587, you want both
> >
> >        define(`SMART_HOST', `mail.isp.net')
> >         define(`RELAY_MAILER_ARGS', `TCP $h 587')
> >
> >
> I wonder if I'm missing something.  It looks like it's still using
> port 25. This is sendmail.mc file:
> 
> dnl # Uncomment and edit the following line if your outgoing mail
> needs to dnl # be sent out through an external mail server:
> dnl #
> define(`SMART_HOST',`smtpout.secureserver.net')
> define(`RELAY_MAILER_ARGS', `TCP $h 587')
> dnl #
> 
> And this is what I'm getting in /var/log/maillog:
> 
> Feb 10 23:09:27 mars sendmail[3111]: m1B3xeD3002518: timeout waiting
> for input from smtpout.secureserver.net during client greeting
> Feb 10 23:09:27 mars sendmail[3111]: m1B3xeD3002518:
> to=<username at gmail.com>, ctladdr=<root at mars.domain.com> (0/0),
> delay=00:09:46, xdelay=00:05:00, mailer=relay, pri=120344,
> relay=smtpout.secureserver.net [64.202.165.58], dsn=4.0.0,
> stat=Deferred: Connection timed out with smtpout.secureserver.net Feb
> 10 23:09:43 mars update.bad.phishing.sites: Phishing bad sites list
> updated Feb 10 23:09:43 mars update.virus.scanners: Delaying cron job
> up to 600 seconds

I am not sure if this is your problem or not; however, I use Postfix,
and am forced to use port 587 when sending to 'GMAIL', as well as my
own ISP. Anyway, to accomplish that, I have to have TLS working on my
system. That is rather trivial in Postfix, though I understand it is a
major PIA with Sendmail. In any case, you might want to investigate
that possibility.


-- 
Gerard
gerard at seibercom.net

pension: A federally insured chain letter.

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