These settings are optional, and only needed if you are using the Email plugin, Local user security or wish to email Reports
Server
The SMTP email server, e.g. smtp.gmail.com
Port
The port of the SMTP email server, e.g. 587
Security
The security to use when sending emails
User
An optional username to send emails from
Password
The password for the SMTP user
From
The name of the user who emails will be sent from
From Address
The email address of the user who emails will be sent from