This email with the subject "Powered By Google." was received in one of Scamdex's honeypot email accounts on Sun, 13 Jan 2013 18:56:03 -0800 and has been classified as a Lotto/Lottery Scam.
The sender was Google + Team <firstname.lastname@example.org>, although it may have been spoofed.
Dear Google User. Attached to this email is your anniversary notification for being an active user of Google. Sincerely. Mr. Matt Brittin CEO of Google UK.