Hello. I need resolve whether incoming mail for the recipient accept or defer or reject according to some rule of local username(s) (of course, if the recipient corresponds to local username), before SMTP-command DATA. My idea is create own policy service. But I don't known how get username of local user (or list of users) for recipient address.
For replies in advance thanks -- Michal Kurka - Mysak sluzby spojene s operacnim systemem Linux