How to change registration email address

I wil be losing my registration address and would like to change to another email. Tried to change it in my profile but seems I can change anything except the email. I am not an admin just a forum member. The mods and admin dont know how to change it either. Thanks for the help

If the admins have disabled the option to change e-mail address for members then you can't change it.The admins can change it by going to admin panel=>Users & Groups=>Users=>Users and look for your name. Then click on this icon next to your name. On the next page in the "E-mail address :" field they can change it.