The instructions for doing this type of thing are documented here. http://www.postfix.org/RESTRICTION_CLASS_README.html
try something like this in
`/etc/postfix/main.cf` :
`/etc/postfix/inside_ips` :
`/etc/postfix/insiders` :
The instructions for doing this type of thing are documented here. http://www.postfix.org/RESTRICTION_CLASS_README.html
try something like this in
`/etc/postfix/main.cf` :
`/etc/postfix/inside_ips` :
`/etc/postfix/insiders` :