Thanks Boris, but I already have a white list for the incoming hosts. I have a file called 'mynets' that lists all the allowed hosts. That gets used via the line:
mynetworks = cidr:/etc/postfix/mynets in main.cfg Unfortunately, it does not solve the relay problem. Boris Behrens wrote > Just a short idea, > > how about to whitelist the relay server's IP address? > Works for us :-) > > best regards > Boris ----- Thanks, James "Zeke" Dehnert -- mailto:jdehn...@dehnert.com James "Zeke" Dehnert -= Eschew Obfuscation =- "Life is racing. Everything else is just waiting" -- View this message in context: http://postfix.1071664.n5.nabble.com/Forwarding-all-mail-to-office365-com-exchange-server-tp87986p88243.html Sent from the Postfix Users mailing list archive at Nabble.com.