How to split up an Apple ID among family members and forward their email

I have noted many times that the Apple ID is the center of one’s Apple life. It’s your ID across all stores and services, and a tool to recover access to your Mac, iPhone, and iPad (or erase them remotely if lost or stolen), depending on how you’ve configured things.But many, many people started down a path years ago, where a single adult in the family set up an Apple ID, then shared it with a partner or spouse, then extended it to their parents or children. You may even have