Check email accounts that use mine for backup?

[Whammy]

Hey guys, after being on the Internet for many years, I've made quite a few emails accounts. I'd like to find some of these old accounts but I can't remember their names. Is there a way to check on my main Gmail account what email accounts use it as their backup account? Thanks!

 

[Phillip Corcoran]

Old email accounts are generally removed/closed by the email provider after 90 days non-use.

however, if you redirected any of them to your Gmail account, log in to your Gmail account, open "Settings" (the gear wheel at top-right), then click the "Accounts & Import" tab.