How to block incoming email under postfix

Discussion in 'Server Operation' started by cheesewizz, Jun 23, 2011.

  1. cheesewizz

    cheesewizz New Member

    Hi All

    I have POSTFIX as my MAILSERVER running on CENTOS 5.4 32bit

    Here is my setup/config:

    Domain Name: tailinsubic-chatserver.com
    eth0: ISP IP
    eth1: Internal IP

    in my main.cf i configured based on what i want to achieved

    for example I want to establish External and Internal EMAIL using POSTFIX

    prinzz0a@tailinsubic-chatserver.com has permission to send and recieve email outside in any domain name such as yahoo.hotmail,gmail and etc


    but for prinzz0b@tailinsubic-chatserver.com permitted only local
    but the problem on this is can receive incoming email on other domain like yahoo,gmail,hotmail and etc, But for sending in other domain is rejected.
    only in same domain name


    Please anyone can help to block all incoming.


    Thanks
     

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