Cameron Smith: > On Fri, Oct 22, 2010 at 9:10 AM, Cameron Smith <velvetpi...@gmail.com>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: > http://www.blogternals.com/2009/04/30/postfix-google-apps-gmail-smtp-relay/ > > 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?
I do not respond about third-party howtos, setting up an OUTBOUND mail relay is really simple. - DO NOT list remote domains in relay_domains or virtual_alias_domains or virtual_mailbox_domains or mydestination or transport_maps or anywhere else on the outbound mail relay. - DO list inside networks in mynetworks on the outbound mail relay. - DO set relayhost (or equivalent) on the inside machines. Wietse