postfix-users October 2010 archive
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postfix-users: Re: Postfix and Google

Re: Postfix and Google

From: Matt Hayes <dominian_at_nospam>
Date: Fri Oct 22 2010 - 16:56:17 GMT

On 10/22/2010 12:46 PM, Cameron Smith wrote:
> On Fri, Oct 22, 2010 at 9:10 AM, Cameron Smith <
> <>> wrote:
> I have my mail system set up with 11 Postfix mail servers on my LAN
> servers that send mail out through a single Postfix mail gateway.
> mx for my domain is to google mail servers as mail accounts are
> handled there.
> When an application on one of my servers tries to send mail to a
> mail account on my domain it fails:
> Recipient address rejected: User
> unknown in relay recipient table;
> It's obviously looking locally for that user.
> How do I configure the mail servers and gateway to send mail to
> accounts on my domain so they can be received by the google mail
> servers?
> So I found this tutorial:
> Is this the correct direction to solve my issue?
> If so does that need to be on each mail server or just on the gateway?

If you plan on using your Postfix server as a client and relaying
outbound email via Google Apps, sure.