smtpd_recipient_restrictions =
permit_sasl_authenticated,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_non_fqdn_hostname,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
--------> reject_unverified_recipient,
reject_unauth_pipelining,
reject_unauth_destination,
check_recipient_access hash:/etc/postfix/access.txt,
check_sender_access hash:/etc/postfix/access.txt,
check_policy_service unix:postgrey/socket,
reject_rbl_client bl.spamcop.net,
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client zen.spamhaus.org,
check_policy_service unix:private/policy,
permit_mynetworks,
permit
La linea marcada con la flecha hace lo que necesitas.
-------------------------
Saludos
Salvador Guzman
Salman PSL
Vigo, Galicia, España
+34 986.21.30.27
+34 679-Salman
Correo @Salman.ES
Informaciones @Salman.ES para listas de correo
http://Salman.EU/
_______________________________________________
List de correo postfix-es para tratar temas del MTA postfix en español
postfix-es@lists.wl0.org
http://lists.wl0.org/mailman/listinfo/postfix-es