Change your email

1. Open Settings, then Account.
2. Type your new address under Email, enter your current password, and click Save Changes.
3. Open the email we send to your new address and click the link.
4. Sign in with your new address. Your password stays the same.

Nothing changes until you click that link. Your posts, chats, numbers, and billing all stay with your account, and your billing email updates the next time you sign in.

I didn't change my email, but I got an email about it

Click the link in that email to undo the change. Then reset your password before you sign back in, so whoever made the change loses access. See Sign in and reset your password.