Old ntlworld email address

Looking for some help please.

I am a VM customer and need some old email addresses which are all still active attached to my new VM account. I used to be with Virgin, then left, and I am now back again.

I have my old and new account numbers so that's easy to help confirm who I am etc.

Anyone from VM able to assist, I've tried 150, but no luck.

The old account has been closed for 36 months plus, but the email addresses are still usable.

Thanks in advance.