<ul data-eligibleForWebStory="true">Your Apple account (formerly Apple ID) requires an email address everywhere except in China and India.Primary Apple account email is essential for FaceTime, iMessage, sharing, Apple service messages, purchase receipts, and app sign-ins.Tutorial on disassociating or replacing an email address from your Apple account.Steps to remove an email address from your Apple account through Settings.Ability to change your Apple ID email address without completely removing it.Guide to managing FaceTime and iMessage email addresses.Using a different email for Apple's online store and adjusting contact info.Instructions to stop using Apple account email for Mail, Contacts, Notes, Calendars, and Reminders.Disabling syncing with the primary email account for built-in apps.How to remove an account entirely from listed services.Precautions to ensure security for your Apple Account and iCloud.