Any help very much appreciated!
VirginMedia do seem to have a habit of merely removing access to the online webmail account but not deleting the mailbox itself. That leads to the situation you are seeing with your old email accounts.
Thankfully, help is at hand in the shape of the Forum Team (VM employees who support this forum).
One of them will be contacting you via this thread in the next day or so to take your details by Private Message (PM). They will then arrange to complete the deletion of these old accounts for you.
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