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Operating Systems Linux Red Hat Postfix: emails addressed to multiple smart hosts Post 302888822 by max29583 on Monday 17th of February 2014 02:32:07 PM
Old 02-17-2014
RedHat Postfix: emails addressed to multiple smart hosts

Hi,

I am in process of setting up a SMTP server on RHEL 6 using Postfix.

I am stuck at one point so any help would be appreciated.

I have configured my xsender to use this new SMTP server as its mail server.

If I send any emails addressed TO example.com the SMTP server should use the DNS MX record and forward that email.

If I send any email to any domain APART from example.com the SMTP server should use "myrelayhost.com" as its Relay Host which is an Iron port device.

Basically I do not want any email going internally to organization to hit my Ironport Device "myrelayhost.com"

How is this possible using postfix?
 

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