APP or Script to: DELETE and/or RENAME the VIP Mailbox in iOS6 - repost

Hello, I'd need a script/app to run on a iOS device to DELETE and/or RENAME the VIP Mailbox (not its content but the VIP Mailbox itself) you get by default on iOS 6 in its e-mail app (iPhones or iPads for instance) If possible it should work on NOT-jailbroken devices, but it could be fine if it works only on jailbroken devices. If possible it should be quite easy to run (like an app) for a non-coder. I'd need the full code + the working "script/app" + a short video demonstrating what it does and how to use it. Thank you for your reading.