How do I find out the email names Ive used in the past and see if those accounts are still open?

Answer 1

I don't think you can. Not sure either, but I think if you don't use them for 90 days they shut down anyways.

Answer 2

They shut down after 90 days, but if you were to remember an e-mail address and try to sign in with your old name you could reactivate it. I've done that with a couple of e-mail addresses before. You lose all the e-mail you had in the account though.

Answer 3

Most free e-mail accounts deactivate if you fail to sign-in for 90 days. Paid e-mail accounts are deactivated when you quit paying. Its nearly impossible to find active e-mail accounts for a given person.