292149Re: qmail forward to postfix on the same machine ?
- Mar 22, 2013
>On 3/22/2013 3:01 AM, Frank Bonnet wrote:> Hello again
> CYBERDROID Inc. Le 21/03/2013 14:32, Noel Jones a écrit :
>> On 3/21/2013 7:09 AM, Frank Bonnet wrote:
>>> I'm in trouble with an old Qmail server that runs on
>>> an also old server.
>>> The problem is I cannot modify the existing configuration
>>> of this machine because of inhouse developped applications
>>> that use qmail.
>>> Qmail ( which i know very few ) seem a bit autistic when talking
>>> to non FQDN distants servers or with MX misconfigured.
>>> my idea is to add a postfix instance on this machine which will
>>> send emails to the Internet.
>>> In my plan Qmail will inject all outgoing SMTP traffic into Postfix
>>> instance that will send it outside .
>> That doesn't sound too hard.
>> Configure postfix to listen on some localhost port -- I'll use 2525
>> for this example -- and configure qmail to use that as a smarthost.
>> In postfix master.cf, find the line that resembles
>> smtp inet n - n - - smtpd
>> and change it to
>> 127.0.0.1:2525 inet n - n - - smtpd
>> Then configure qmail to use that port as a smarthost. I don't use
>> qmail, but google suggests the way to do that is
>> echo ":127.0.0.1:2525" > /var/qmail/control/smtproutes
>> but you might want to check your qmail docs for details.
>> -- Noel Jones
>[please do not top post]
> Would it be bi-directionnal ? I mean does incoming email are routed to
> the internal qmail server , I need this because qmail deliver emails
> to few
> users on this machine in a special way .
> Thank you
The simple example I posted above should not change the path of
incoming SMTP mail. Incoming SMTP mail should still be handled by
qmail, and postfix should only listen on 127.0.0.1:2525.
There are tools in your OS to define which MTA will respond to the
"mail" or "sendmail" local commands, such as system reports sent by
-- Noel Jones
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