If it is your primary account used to log into your my virgin media account then it can't be deleted as it is embedded in their account access system.
If it is a secondary account you can delete it via the My Account tab when logged in with the primary account details.
If it is your primary address the mailbox should be deleted if you don't access it for 150 days.
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GrahamI'm a Very Insightful Person, I'm here to share knowledge, I don't work for Virgin Media, I'm a VM customer. There are no guarantees that my advice will work. Learn more
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