To add your email to Outlook 365 for Mac, follow the steps below.
Step One: For first time users, Outlook will prompt automatically to have an email entered. For an additional standard email account, select Outlook menu, select Preferences and click on Accounts. At the Accounts window, select the "+" on the bottom left-hand corner.
Step Two: Enter your Email Login (Username@cwu.edu) and select Continue.
Step Three: A login portal appear with "Central Washington University" at the top with your email login entered. Enter your password and select Sign-in.