I was responding to an email that included multiple recipients. My response was meant to go to the original sender. However, it was automatically stored in the Draft folder. When I tried to change the destination email, I lost the email of the original sender so I deleted the draft to start over, BUT YAHOO MAIL DELETED THE WHOLE EMAIL FROM THE SENDER SO I LOST EVERYTHING AND CAN NOT RECOVER IT. DELETING A DRAFT SHOULD NOT DELETE THE ORIGINAL EMAIL!