Custom email domain setup
I don’t understand the instructions for setting up a custom email domain with iCloud+ where it talks about AppleIDs.
My appleID is myname@mydomain.com, and that is the email address I want to set up under a custom domain. Do I need to change my appleID to myname@somethingelse.com in order to create and use my custom domain address?
Does the same answer apply to my family members? If wife@mydomain.com is being used as her appleID and we want to create a mailbox under my custom domain for that, will that work, or does she have to reassign her appleID to a new address first?