noel jones ubdarhmeganvbhcsorg gary w smith wrote hello 4 postfix dev lot different things got new server would like put instances single postfix instance instance different settings different things figured best approach would use default maincf file override settings mastercf worked fine instances one custom smtpd_recipient_restrction uses sqlgrey seems fail space line works 1080652smtp inet n n smtpd content_filterscan10806623654 smtpd_recipient_restrictionspermit_mynetworksreject_unknown_sender_domainreject_unauth_pipeliningreject_unauth_destinationreject_invalid_hostname relay_recipient_mapsmysqletcpostfixmysqlrelayrecipientsmysql relay_transportmysqletcpostfixmysqlrelaytransportmysql relay_domainsmysqletcpostfixmysqlrelaydomainsmysql transport_mapsmysqletcpostfixmysqltransportmysql fails note one check_policy_service inet seems die space 1080652smtp inet n n smtpd content_filterscan10806623654 smtpd_recipient_restrictionspermit_mynetworksreject_unknown_sender_domaincheck_policy_service inet1080662505847reject_unauth_pipeliningreject_unauth_destinationreject_invalid_hostname relay_recipient_mapsmysqletcpostfixmysqlrelayrecipientsmysql relay_transportmysqletcpostfixmysqlrelaytransportmysql relay_domainsmysqletcpostfixmysqlrelaydomainsmysql transport_mapsmysqletcpostfixmysqltransportmysql way mastercf gary either use comma instead space set variable maincf refer variable mastercf see httpwwwpostfixorgmaster5html note transport_maps effectively global parameter overridden mastercf entry also note relay_transport expects transport name argument lookup youre better using multiple postfix instances noel jones thu 07 aug 2008 011833 0600 overiding mastercf problems