There should be an option to add a secondary email to MongoDB account for all platforms. Having an extra email may help a user to choose between emails for different platforms or different needs. As in primary email should be used as a login email and all legal or billing-related communications. A user may choose which email to use as a primary email as GitHub does. A user may choose a secondary email to receive newsletters, product updates, etc. Secondary emails may be used as a communication medium for MongoDB university. The secondary email may be a workplace email where a professional team/organization may invite a user through the secondary email (provided by the user) but the user logs into the system through primary email. This last scenario is helpful for me where I don't need to use two different MongoDB accounts for the workplace and personal usage, but the same account with different emails for different organizations.