The sender of the email. Some email systems require the sender to be a user on the system to
relay.
The outgoing SMTP server. Check with email administrator to be sure that the Manager is
configured as an allowable SMTP relay.
Check whether this is needed for SMTP communications.
The default SMTP port is 25. This port needs to be changed if SMTP is network-address translated
or SSL is configured (port 465).
Some email systems require the user to log in to relay mail. Enter the user ID and password that
was created for the Manager.