You'll need to have at least one of your account related information (i.e email/username) in order to delete your channel or the content associated with it. These steps may help you regain access to your account: https://goo.gl/v7CdWx . Hope this helps.
@TeamYouTube Hello! I am having trouble deleting a youtube channel from an old email account, the problem is: I can no longer access that email. Is there any way around this?
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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