Facebook allows you to make changes to your primary email address, or the one you use to log in and receive Facebook notifications. Updating your primary email address is as simple as making a few edits to your settings from either your...
Facebook allows you to make changes to your primary email address, or the one
you ... You'll be brought to a page where you can tap on any of the emails you
have on ... Type in the new email address and your password, and tap "Add
Email." ... How can I change an email address associated with my business
account?