I think someone has hacked my mail account
How to get in to mail account back?
Which mail account? Google, AOL, Exchange, Outlook, Yahoo or any Other
It can't be iCloud email account as iCloud email uses Apple ID credentials.
If you think your Apple ID is compromised, use these steps to gain control of it and review your account information:
- Sign in to your Apple ID account page. ...
- Change your Apple ID password and choose a strong password.
- Review all the personal and security information in your account.