2009/8/26 Δημήτριος Καραπιπέρης <dim...@thessaloniki.gr>: > > Users source could be ldap or mysql, not a hash file. > In essence, I need to employ the local_recipient_map property, which holds > all the valid recipients > of the particular Postfix instance.
You can use postmap -q to make such queries, ldap or mysql works just the same as querying a hash file. That aside, this has the potential to be complex anyway, so using SMTP after all isn't unreasonable.