Form to send to admin only.

Hello. I would like to create a page that will allow users registered or not registered to be able to send comments to a specified email address. Sort of like wordpress’s form to create a new topic in a forum but when they click the below button it sends to the email address given and it is not seen on my wordpress blog. I don’t know if this is a plugin or it is already offered through wordpress. Any help again always appreciated. Thank You.