I think I used another email addy but it is not recognizing that addy anymore. How can I find it?

I had an account a few years ago and I can't seem to find it; called: ElizabethsCuriosityShoppe | Ask a Mentor

I had an account a few years ago and I can't seem to find it; called: ElizabethsCuriosityShoppe | Ask a Mentor | eBay Community