text_combined: mouss qpeqrnetoyennet martin schmitt wrote noel jones schrieb remove reject_unknown_sender_domain maincf use something like maincf smtpd_sender_restrictions check_sender_access regexpetcpostfixsender_domainregexp sender_domainregexp unknown1examplecom dunno unknown2examplecom dunno reject_unknown_sender_domain ive flaunted weak understanding restriction handling list correct im mistaken isnt exactly different restriction contexts etcpostfixmaincf smtpd_sender_restrictions check_sender_access hashetcpostfixsender_checks reject_unknown_sender_domain smtpd_recipient_restrictions all_the_rest etcpostfixsender_checks brokenexamplecom ok fubarexamplecom ok ok provided nothing else noel version works even one wants checks consider reject unknown sender domain except domain fooexample reject sender found local block list noel version add second check first version ok whitelisted mail means wont go second check note op reject_unknown_recipient_domain able replace sender recipient still smtpd_sender_restrictions safety wed 06 aug 2008 092124 0100 smtp_host_lookup working