I logged into my account after many days. Im surprised to see that my mail box is empty. how to recover.Please help
Mail Box
1st
ranked

Yahoo deactivates accounts that haven’t been signed into at least once in the last 12 months. Once the account has been deactivated it’s unlikely you can recover it. You can always sign up for a new Yahoo account, just keep in mind that your old Yahoo ID may not be available for you to use.
For sign-in problems, all recovery options are explained in this article https://help.yahoo.com/kb/SLN2051.html.
All of the available help options will be on our help pages through the “Contact Us” link on the left: http://help.yahoo.com