How To Recreate an Outlook Profile on a Mac

Add a New Profile:

From Finder, open the Applications folder

Ctrl+click or right-click Microsoft Outlook, and then click Show Package Contents

Open Contents > SharedSupport, and then double-click Outlook Profile Manager

Click the Create a new profile button  

Name the new profile

Select the profile that you want to remove

Click the Delete the selected profile  button

Select the profile that you want as default

click Set the default profile   

click Set as Default