On 7/10/2013 9:30 PM, Feel Zhou wrote: > Thanks > firsttime,setting bad user > > /etc/postfix/main.cf <http://main.cf> > smtpd_sender_restrictions = > check_sender_access hash:/etc/postfix/sender_ > reject_addr_check > /etc/postfix/sender_reject_addr_check > badu...@example.com <mailto:badu...@example.com> REJECT > > It's working well, baduser will be reject, after that, setting > "IP_match_domain" restrictions > > /etc/postfix/main.cf <http://main.cf> > smtpd_sender_restrictions = > check_client_access cidr:/etc/postfix/enforce_ip_ > match_domain > smtpd_restriction_classes = > example > example = check_sender_access hash:/etc/postfix/example.domain > reject > /etc/postfix/enforce_ip_match_domain > IP example > /etc/postfix/example.domain > example.com <http://example.com> OK > > Then This IP only can use @example.com <http://example.com> as the > sender address, at this time, can not reject badu...@example.com > <mailto:badu...@example.com> send mail. If I disable > "IP_match_domain" restrictions, It's working again. So, I really > want these two restrictions working together > > Thank you very much > Tom >
Combine the two, like this: smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender_reject_addr_check, check_client_access cidr:/etc/postfix/enforce_ip_match_domain -- Noel Jones