postfix inet_interfaces setting

I found this in the manual:

Examples:

Default:
inet_interfaces = all

Host running virtual mailers:
inet_interfaces = virtual.host.tld (virtual domain)
inet_interfaces = $myhostname localhost.$mydomain (non-virtual mailer)

now what would I set it to if I don't want it to listen to all interface? I tried eth0 instead of all but it wouldn't work...

 

I believe you would set it to the IP address that you want it to listen on:

Code:

inet_interfaces = 192.168.1.10