I’ve used this trick a number of times to sign out of my account. This Apple support page walks you through signing out of iCloud on every Apple device makes it seem like it’s a straight-forward ...

You can only sign out of Apple Music on an iPhone through your device settings. Apple does not provide a sign-out button inside the Music app itself. When you sign out, it ends your Apple Music ...

You can sign out of Apple Mail by disabling Mail access for an account or removing the account from your device. Apple Mail does not include a direct “Sign Out” button, so you need to manage accounts ...