A Microsoft file hosting and synchronization service.
If the OneDrive account is locked and the email address for that Microsoft account is no longer usable or accessible, the files stored in that OneDrive cannot be accessed or transferred through normal OneDrive features such as sync or copy between accounts.
To move or copy files between OneDrive accounts, access to both accounts is required so the files can be selected and copied in File Explorer or Finder, then pasted into the destination OneDrive, where they will sync to the new account. This process depends on being able to sign in to the original OneDrive account first.
Because the original email/account is no longer usable and there is no access to that OneDrive, there is no supported way in the provided information to transfer those files into a new OneDrive.
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