Sorry for beeing unclear: my criterias are if (from 10.8.1.1-3 and mail from: benachrichtigung@) then only allow rcpt to: example.org, example.net, example.edu)
If from 10.8.1.1-3 and mail from anything else, no limitation should take place. 2018-05-16 0:14 GMT+02:00 Jan P. Kessler < ml-postfix-us...@lists.jpkessler.de>: > > postfix is configured as relay server. Other systems relay with postfix. >> Here i want to allow for a specific group of hosts, when they use a >> specific mail from address only a few specific destination domains. Other >> hosts should not be bothered. This is only a need to limit a group of hosts >> to not accidentally send out mails to other domains. >> >> > Restriction classes get very confusing with 3 or more criteria. Take a > look at the policy delegation protocol at http://www.postfix.org/SMTPD_P > OLICY_README.html or use a service like postfwd (http://postfwd.org). In > your case you would create a rule like > > id=ALLOW01 > client_address = 192.168.1.0/24 > sender==foo@bar.local > recipient_domain==somewhere.remote > action=permit > > id=REJECT01 > client_address = 192.168.1.0/24 > action=REJECT not allowed > >
