#
# Muster-Lösung smtpd_recipient_restrictions nach Postfix-Buch
# Heinlein Support GmbH, http://www.heinlein-support.de
#
smtpd_recipient_restrictions =
# Empfaenger whitelisten?
        check_recipient_access hash:/etc/postfix/access_recipient
# Hosts und Absender blacklisten?
        check_client_access cidr:/etc/postfix/access_client, 
        check_helo_access hash:/etc/postfix/access_helo,  
        check_sender_access hash:/etc/postfix/access_sender,
# Keine unsauberen Mails annehmen!
        reject_non_fqdn_sender,   
        reject_non_fqdn_recipient,   
        reject_unknown_sender_domain,   
        reject_unknown_recipient_domain,
        reject_invalid_hostname,
# Unsere Kinderchens erlauben!
        permit_sasl_authenticated,
        permit_mynetworks,
# RBL checken!
        reject_rbl_client zen.spamhaus.org,
        reject_rbl_client ix.dnsbl.manitu.net,
# Policyd-weight
        check_policy_service inet:127.0.0.1:12525
# Greylisting checken!
        check_policy_service inet:127.0.0.1:10023
# Dynamische Empfängervalidierung
	reject_unverified_recipient,
# Backup MX erlauben!
        permit_mx_backup,
# Alles andere Relaying verbieten!
        reject_unauth_destination,
# Was jetzt noch ist darf durch!
        permit