Hi all. I currently have this smtpd_sender_restrictions setup on a mail server hosting several domains:
smtpd_sender_restrictions = permit_mynetworks, reject_non_fqdn_sender, check_sender_access hash:/usr/local/etc/postfix/sender_checks, check_sender_access hash:/usr/local/etc/postfix/origin_checks, reject_unknown_sender_domain, reject_rbl_client dul.dnsbl.sorbs.net, reject_rbl_client dnsbl.njabl.org, reject_rhsbl_sender dsn.rfc-ignorant.org, permit It seems that the users on one of the domains receive a lot of mail from internal/restricted addresses (eg "ms1.local" or "something.lan") which of course are rejected by reject_unknown_sender_domain. Is it possible to disable that restriction for one particular domain only and keep it enforced for all the other mail? Thanks. -JK