1. Go to the Greyboxpro Site https://greyboxpro.com/.
2. Click “My Account”.
3. Click “Account Details”.
4. Click the “Email address *” textfield. Edit/update the email address value.
5. Click the ‘Save changes’ button.
6. Check you email and you will receive a confirmation email eg: “[GreyboxPro] Email Changed”
7. Here is the email content for the Email Changed confirmation.