A knowledge base article about How do I change the email address associated with my bCourses account? provided by the UC Berkeley IT Service Hub - Knowledge Portal
By default, your bCourses account will be linked to your @berkeley.edu email address. If you wish to receive email notifications at a different address, you can add it, and set it as your primary address following the steps in this documentation: How do I add an additional email address as a contact method in Canvas?