A knowledge base article about How do I export student email addresses from bCourses? provided by the UC Berkeley IT Service Hub - Knowledge Portal
You can export a list of student email addresses from bCourses using the “Roster Photos” tool.
Please note: It may take several seconds for Roster Photos to load in courses of 100 or more.
Click on the Roster Photos link on the course navigation menu.
Click on the Export button.
A dialogue box will appear, prompting you to save the exported file in your computer.
Find a location in your computer to save the file, and click Save.
Find the file where you saved it in your computer, and open it.
The file will include the following information: Student Name, Student ID, User ID, Role, Email Address, and Sections.