Hi Guys, Lemmie start by saying that I'm proficient with SMTP but completely clueless with postfix. Perhaps this is an easy thing to do. I have multiple domains: domaina.com domainb.com domainc.com I'd like to setup my centos box so that it's a backup MX gateway for domaina: Internet email addressed to [email protected] >> postfix gateway >> static route pointing to primary MX host for domaina.com. I'd like to setup the same centos box so that it hosts all inbound mail for domainb: Internet message for [email protected] >> postfix gateway >> stored locally I'd like to setup the same centos box so that it forwards all mail for domainc to an external address: Internet message for [email protected] >> postfix gateway >> redirects to [email protected] Is this possible? If so, how is this done? I have postfix installed with TLS support (as per falko's awesome perfect server setup). ISPConfig is NOT installed. Thanks!
Take a look here: http://www.howtoforge.com/postfix_backup_mx This thread might help: http://www.howtoforge.com/forums/showthread.php?t=2 You can do this with Postfix transports. Take a look at Code: man 5 transport