1. Click on the "Settings" option on the left side of the user interface (red arrow). Then select "System Notification (blue arrow)" under the System Settings group. 

2. This section shows all of the different notification emails that are active and inactive. At the top, you select what system notifications you want to edit for either admin, investigator, or client (Red Arrow). On the right side of each notification option, there is an activation indicator (Lime Green Arrow) and an edit box (Blue Arrow). Click on the edit box to change settings for notification emails. 

3. Once you click on the edit box you will be shown areas where you can edit whether or not the notification ins active (Blue Arrow), who the subscribers are currently for that notification (Red Arrow), and the details of your notification email (yellow).