It's a really bad idea to post your email address - it's an invitation to spam - and I've asked the Hosts to remove it.
MobileMe has been closed for over five months now. You needed to migrate your MobileMe account to iCloud - if you did not do this before August 1 then the entire contents of the account have been deleted.
You can reactivate the address (though not its previous contents) by signing in with it in System Preferences>iCloud and enabling Mail in the checklist there.
If you did open an iCloud account but it's not working you can check whether you can receive email at http://icloud.com - if this is the case then you should sign out on your Mac and sign back in again and renable Mail and any other data types.
This site contains user submitted content, comments and opinions and is for informational purposes only.
Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site.