Open Finder app and locate Microsoft Outlook in the Application folder.
Hold the CTRL key and click Microsoft Outlook to bring up the menu and select Show Package Contents.
Click on the Contents folder.
Click on the SharedSupport folder.
Once in SharedSupport folder, double-click Outlook Profile Manager.
In Outlook Profile Manager window, click the Add (+) button and type a name of the profile, then select the gear icon and select Set as Default. You can then close out of the Outlook Profile Manager and re-configure your email within Outlook.