Jesper Dybdal: > Are smtpd_recipient_restrictions, particularly policy services, evaluated > before milters, so that I could use policyd_spf to check SPF, and have > amavis and opendmarc milters in that same smtpd instance - so the milters > could use the Authentication-Results header from policyd_spf and opendmarc > could use the one from amavis' DKIM check? (I have a feeling that this is a > stupid question with an obvious answer, but if so, the answer eludes me > right now.) Alternatively, I'll just have to use a milter SPF checker.
Don’t know about the policy service but it is indeed common to have milters relay their results in Authentication-Results headers. smtpd_milters = unix:spf/spf-milter.sock unix:opendkim/opendkim.sock unix:openarc/openarc.sock unix:opendmarc/opendmarc.sock unix:spamassassin/spamassassin-milter.sock Alternatively, there are also all-in-one style milters that handle all these mechanisms at once.