> > So I was thinking.. Since my old server at rackspace is still up and
> > running, would it be possible to have configure my AWS postfix server to
> > send all outbound mail to the Rackspace postfix server and have that
> server
> > send out the email? The originating IP would have to be the Rackspace
> server
> > though, as if the mail still shows the originating as the AWS server it
> will
> > fail due to PBL.
>
> Look at
> http://www.postfix.org/postconf.5.html#relayhost
> or at
> http://www.postfix.org/postconf.5.html#sender_dependent_relayhost_maps
> in case you don't want to relay all sender through your other server.
>
>
Thanks.. by doing this will this change the source IP address of the mail to
the IP address of the email server I'm relaying the email to?
