I had made a mistake and used the wrong base name "Nickname" for my Yahoo Disposable Email addresses and now I cannot delete the Nickname and use a new Nickname. Can you please add this ability to delete the Nickname so the Yahoo Mail Plus paid subscribers can have this extra attractive new feature? This is good for Yahoo Mail Plus sales. I may decide to downgrade back to Yahoo Mail Free just because I cannot change my Yahoo Disposable Email addresses base name (Nickname).