Hi, i've installed ISPConfig with the automatic script installing only postfix because i would like to use the same server only to setup a single email account to use it as a relay for the website that i have to host here. Does anyone know how to setup the same server to host website and use it also as a relay for only send out mail?
Create the email account and let the website use the credentials of that account to log in to the server and send the mails. Or don't use the account - localhost should be trusted by postfix to send as anyone.