do you can know how old is the email account?
- 1 decade agoFavorite Answer
by visiting the profile, eg profiles.yahoo.com/yahooid
There you will find something like "Member Since ..."
If this option is not visible then the user has chosen not to show how long he/she is a member of yahoo while editing the profile information.
- I am rockLv 41 decade ago
Go to your My Yahoo Account and refer your profile may be you will find out when you opened the account Yahoo.