User can set preferred account email.
Context
User has active account.
Visual References
- Add and save email interface.
- Edit email interface.
- Set as preferred setting option for each email entry line.
User Requirements
- In edit mode, User can set email as their preferred email account.
- User can hover over info icon and see email setting description.
Functional Requirements
- When only a single email is on the account, it is automatically marked as preferred.
- Mark all existing account emails as preferred.