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Open the Outlook desktop application.
Go to File > Account Settings > Account Settings... (first option in the drop-down menu)
3. Select the username@edu.uwaterloo.ca address > Remove
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Open the Outlook desktop application.
Go to Outlook > Preferences.
In the Outlook Preferences window, click the Accounts button.
In the Accounts window, change the text in the E-mail address field from username@edu.uwaterloo.ca to username@uwaterloo.ca. (your username is your 8 character username, e.g. j25rober)
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MacMail
Open the MacMail application.
Go to Mail > Preferences.
Open the Email Address drop-down menu and select Edit Email Addresses.
Double-click your email address to edit. Change the text in the Email address field from username@edu.uwaterloo.ca to username@uwaterloo.ca. Click OK. (Your username is your 8 character username, e.g. j25rober)
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