I want to change the email address Removed by Moderator, because it has been hacked and spam is constantly being fed there, which I can't block. I will stop using it for good. My new official e-mail address is Removed by Moderator. I have had it in use for over 20 years.
Welcome to the Magix user to user, public forums, so not a contact for any Magix staff and confidential data, like personal email addresses should never be posted here. Hence I have edited your post.
To change the email address on your account go here, log in with your OLD address and password, go to User data and update your email address and, possibly, your password.