Q: What is the difference between Email address vs Alternative email address vs Preferred email address?
A: When clicking the Retrieve from Myinfo button, the email retrieved will be populated in the Email address field.
Alternative email address is an alternative email that administrators/relevant personnel can reach out to this person via should the email have issues.
Preferred email address is the main email address where email notifications will be sent to. It is configurable when multiple email address types have been added to the profile.