Hello, I forgot to add an important point :
* Users that use their login and password (authentified SMTP) are of course allowed to send from anywhere to anywhere... Is this compatible with the proposed config ? Thanks a lot Denis Noel Jones a écrit : > Denis BUCHER wrote: >> Hello, >> >> I have a server with different domains on it. Some domains should only >> receive emails from specific IP adresses (SPAM filtering) while other >> domains should accept emails from all domains. >> >> How could I implement this ? >> >> I suppose I have to do a hash with the specific IPs, and add this hash >> as filter for the domains that should be filtered ? >> >> Is this correct, and could someone point me to how it should be done ? >> >> Thanks a lot in advance, >> >> Denis > > Here's the documentation on how to do something like this: > http://www.postfix.org/RESTRICTION_CLASS_README.html > > A brief example: > #main.cf > smtpd_delay_reject = yes > (this is the default; required for this example) > > smtpd_restriction_classes = from_spamfilter_only > > from_spamfilter_only = > check_client_access cidr:/etc/postfix/from_spamfilter.cidr > > smtpd_client_restrictions = > check_recipient_access hash:/etc/postfix/filtered_domains > > # filtered_domains table > # postmap this table after edits! > example.com from_spamfilter_only > other.example.org from_spamfilter_only > > # from_spamfilter cidr table > # postmap not necessary. > 10.1.1.0/27 OK > 192.168.100.127 OK > # next line rejects any unauthorized clients > 0.0.0.0/0 REJECT you must use our MX host > > -- Noel Jones >