Navigate to the Suite Admin Dashboard > Admin.
Click SMTP in the left tree pane to display the SMTP Settings page.
Toggle the switch to enable (disabled by default) SMTP settings.
Optional. Toggle the switch to enable SMTPS (Secure SMTP) at the transport level.
Optional. Toggle the switch to enable TLS security protocol if required by your SMTP server.
Provide the Username, Password, IP address or DNS for the SMTP Host, and the Port Number to enable SMTP authentication.
Click Save to save your edits.
When you save the SMTP settings, be aware that you are only saving the configuration parameters to the CloudCenter Suite database and that the connection is still pending connection verification. As soon as the connection is verified by the CloudCenter Suite, the administrator current user (who changed the SMTP configuration) is notified in the notification pane (see Suite Admin Dashboard > Notifications) about the connection status with details on the SMTP connection check passing/failing.