How to add new IPs to installation

[luisrrm]

You can't bind IP per client, It's not directly supported.

Best solution you might do in you case install openVZ and totally isolate each client on it's own IP.

Otherwise you assign using DNS for each customer.

Also postfix will usually use main IP for sending, unless you modify it's config manually. So again best solution would be VPS as you seem having the ressources.

M B

Hi goog day, im seeing your response, i have a server with several ips, i want to bind my server with my public ip so thast the only one to send mail, actualy is sending form the public ip of my service provider, but i want ti use the ip that is for that purpose