On Fri, Jun 19, 2015, at 06:44 PM, Noel Jones wrote: > You can control it with a check_recipient_access map in place of > your blanket reject_unverified_recipient.
Ah. My goal is: -- for {spam,ham}.1...@mail.dddd.com accept & pipe to FILTER 'sa-spam'/'sa-ham', respectively -- reject all other msgs to * @mail.DDDD.com -- reject all other unverified recipients -- fwd/relay all verified recipients Iiuc, then /main.cf ... smtpd_relay_restrictions = + check_sender_access lmdb:/usr/local/etc/postfix/salearn_filter_map permit_mynetworks reject_unauth_destination - reject_unverified_recipient + check_recipient_access pcre:/usr/local/etc/postfix/recipient_access_map.pcre check_policy_service unix:private/policyd-spf /salearn_filter spam.1234 FILTER sa-spam ham.1234 FILTER sa-ham /recipient_access_map.pcre /@mail\.DDDD\.com$/ reject_unlisted_recipient /./ reject_unverified_recipient should do the trick. (?) I'm generally using smtpd_relay_restrictions = rather than smtpd_recipient_restrictions = because I understand it to be an earlier, and not a problem in this usage. Still ok here? Docs at http://www.postfix.org/postconf.5.html#check_recipient_access check_recipient_access type:table Search the specified access(5) database for the resolved RCPT TO address, domain, parent domains, or localpart@, and execute the corresponding action. ... smtpd_reject_unlisted_recipient (default: yes) Request that the Postfix SMTP server rejects mail for unknown recipient addresses, even when no explicit reject_unlisted_recipient access restriction is specified. This prevents the Postfix queue from filling up with undeliverable MAILER-DAEMON messages. An address is always considered "known" when it matches a virtual(5) alias or a canonical(5) mapping. Suggest that I need the spam.1234@ and ham.1234@ addresses _known_ in 'canonical'. @ http://www.postfix.org/canonical.5.html TABLE FORMAT The input format for the postmap(1) command is as follows: pattern address When pattern matches a mail address, replace it by the corre- sponding address. so /canonical spam.1...@mail.dddd.com ????? ham.1...@mail.dddd.com ????? (1) is the approach above what you had in mind, and correct? (2) what're the 'right side' entries in /canoncial in this use case?