iCloud Custom Email Domain Region Change
Im on a family plan right now in region X managed by my father. I want to move my custom email domain to icloud+.
Say I do this now.
What will happen with my email history and email addresses from my custom domain if:
A: I leave my family plan and individually get icloud+ in region X
B: I leave my family plan and individually get icloud+ in region Y.
FYI both regions support custom email domain.
iPhone 14