Core SMTP Administration
Core SMTP administration has to do with creating SMTP virtual servers, managing a server’s port and Internet Protocol (IP) address configuration, checking server health, and monitoring user sessions. These tasks are examined in the sections that follow.
Creating SMTP Virtual Servers
When you install the SMTP service, a default SMTP virtual server is created. The default SMTP virtual server handles message delivery for the default domain and any other domains you’ve configured. In most cases you won’t need to create an additional SMTP virtual server. However, if you’re hosting multiple domains and you want to have more than one default domain, you might want to create additional SMTP virtual servers to service these domains. ...