Use this tab to configure incoming email communication through SMTP. Work with your mail server administrator, such as Microsoft Exchange administrator, to configure these values.

Local IP Address: Type the IP address of the local interface used for SMTP input. If empty, all local interfaces are used. For Windows failover cluster deployments, use the IP address of the cluster.

SMTP Port: Type the port for incoming SMTP messages.

SSL Active: Select if / when to use SSL for inbound email communication. See SSL Certificate tab.