Host name: The SMTP server host name can be set here.
Port: The SMTP port can be specified here.
User name: The SMTP user name can be set from here.
Password: The password for the SMTP server can be set from here.
SSL type: The Secure Socket Layer (SSL) is a network security protocol that allows servers and the clients to communicate with one another over an encrypted session. Some SMTP servers have SSL enabled. So it can be set from here.
SMTP authentication: Mostly SMTP servers requires SMTP authentication on and it can be set from here.
Department access: The particular department for which the SMTP settings are to be applied can be selected from here. This setting can be applied to all the departments by selecting All departments option.
Status: It is possible to either enable or disable SMTP. It will be available for usage if enabled.