trueyouimage on "Problem with Email Setup"

I'm trying to setup my email address for my new purchased domain http://www.trueyouimage.com. When I follow the steps it tells me the email has already set up and takes me to the log in screen. Since I haven't set up the email I don't have a username and therefore am not able to sign in.
Please help!
I want to set up an email: [email redacted]