On 12/23/2016 03:13 PM, Dominic Raferd wrote: > Obviously I am being thick but can someone explain why this does not > work as I would expect. Basically email addresses are not matching > against domain names in a hashed database: > > $ postconf|grep "^parent_domain_matches_subdomains.*smtpd_access_maps" > >/dev/null && echo "domain.tld should match as the domain part of an > email address" > domain.tld should match as the domain part of an email address > $ # Do a lookup against a full mail address > $ echo j...@mydomain.org REJECT >/tmp/test; postmap /tmp/test > $ postmap -q j...@mydomain.org /tmp/test >/dev/null && echo Success || > echo Failure > Success > $ # Do a lookup against a domain address > $ echo mydomain.org REJECT >/tmp/test; postmap /tmp/test > $ postmap -q j...@mydomain.org /tmp/test >/dev/null && echo Success || > echo Failure > Failure
postmap only tests the specific key you are querying. If you want to check if the domain will match you should query for that. postmap -q mydomain.org /tmp/test Where postfix needs to check for multiple keys in the access map it will make multiple lookups. That functionality is not in postmap. John