Thanks for the help, but i already knew that. I was hoping for the email to be hidden by default and having the option to show email (admin side) like the option for 'show birthdate'. most websites im registered nowadays have my email hidden by default
No, that's not possible. As Beans already said, members can change their privacy settings by editing the privacy settings. If I'm right, your email is hidden by default, same as the age. (Correct me if I'm wrong).