purchase the app

If you only changed the email address of an existing account with which you bought the app, then you should be able to download it again with no additional charge. If you are using a new Apple ID (completely new account), then you have to pay for the app again or log out and log in with your old Apple ID to download the app again.

To log out from your current Apple ID and switch back to the old Apple ID...:

• Open the "App Store" app on your device,
• Scroll down,
• Tap on your Apple ID,
• Sign out,
• Sign in with your old ID

No, you can not delete an Apple ID.

Have you already checked the spam/junk folder? (Sometimes these emails lands in the junk folder)

Ok, if you are sure that used this email adress for resetting your account and you do not get any verification email, I personally would suggest to contact Apple via "Express Lane": http://www.apple.com/support/contact/

Sorry!

Get started > iTunes > iTunes Store > Account Management > Lost or forgotten Apple ID password > More options "Email"

I hope that helps!

I do not understand why it does not work. In the last step you can write an email to the Apple service that they should help you.

Again - Go to this site and follow the steps below:

http://www.apple.com/support/contact/

Get started > iTunes > iTunes Store > Account Management > Lost or forgotten Apple ID password > More options "Email"

Alright then. So that means that someone will hopefully help you with your issue. I think that was the best way in your case.