Every username in Shed Suite has to be unique. Since the username is the email address, this can cause problems when you want the same user to have multiple users inside of Shed Suite. 

In this video we address the problem and provide the best solution.  

john@shedsuite.com, john+dealer@shedsuite.com and john+arcadia@shedsuite.com are examples of how to use the same email address to create multiple accounts

Email addresses must be either gmail or g-suite email address for all tagged email notifications to be delivered