How to send local mail via postfix to another server

Posted by scotts on Server Fault See other posts from Server Fault or by scotts
Published on 2010-02-18T22:46:00Z Indexed on 2010/04/22 4:03 UTC
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postfix

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local

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smtp

I have postfix set up for use as an STMP server to send mail for my domain, but I receive email for the domain via gmail/google apps. The reason I use my own postfix is because I send out a lot of transactional emails to my customers using a web app, and the volume would exceed what google allows with its SMTP servers.

Everything works fine, except cron & system mail gets routed to local users on the server, not to the appropriate accounts at google mail. How can I route this system mail to the respective google mail accounts instead?

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