A long time ago, I created a Yahoo account whose username is shrestakiran@yahoo.com, but I cannot access this account on the Yahoo sign-in page. It says, "Sorry, we don't recognize this email." Maybe the database at Yahoo was formatted along with my Yahoo ID. I created a Facebook ID with the same Yahoo ID and am still using it. But the main problem is: what if I forget my Facebook password? How can I recover it if I don't have my Yahoo ID, which I used to create my Facebook ID? Please help me recover my Yahoo ID (shrestakiran@yahoo.com).