I got one of those emails too.
It refers to a Google+ personal account.
I opened a google account years ago, but never used it as such. I can't even remember why I opened it, now.
When I clicked on "download and save" on the email, to see what I did actually have in the account, I found you have to log in with your password, so I'll have to try and find my password for it.
I don't think it applies to emails, but to be honest, I haven't a clue, and now that Clarion has suggested it's a scam, I'm a bit worried at having clicked on a link, even though it only led me to a login page.