This email with the subject "Congratulations, you are a grand prize winner !!!" was received in one of Scamdex's honeypot email accounts on Thu, 29 Sep 2011 02:47:36 -0700 and has been classified as a Lotto/Lottery Scam.
The sender was YAHOO AWARD CENTER <email@example.com>, although it may have been spoofed.
OPEN ATTACHED SENT FILE FOR YOUR WINNING PRIZE DETAILS