1. Go to https://login.mimecast.com
2. Enter your NorthStar email address and click “Next”
3. Enter your NorthStar network/email password and click “Log in”
4. Click on your name on the top-right of the screen and click "Open" under the name of the employee you have been given
access to in the "Delegates" list
If the terminated users email has been forwarded to another user, the Name listed will be that of the user the email was forwarded to. Just verify you are selecting based on the listed email address
5. The terminated users Mimecast account will open in a new tab and you can use the search box to search through the historical email of that user