I need to change the email address associated with my TP-Link account because I have migrated all email communication to another email address.

I know the TP-Link website doesn't support changing login id (it should, like most other companies' websites but it doesn't). Nevertheless, TP-Link can't tell their customers to keep their old email address just because TP-Link can't change login ID. So there must be a workaround.

Since the Tapo app on my mobile phone is associated with my old email address, I think my cameras are somehow also associated with the old email address (although I don't see any such records on the website).

If this is true, is it possible to migrate all my cameras to a new email address if I open another TP-Link account with the new email address?