This mail is probably spam.  The original message has been attached
along with this report, so you can recognize or block similar unwanted
mail in future.  See http://spamassassin.org/tag/ for more details.

Content preview:  67 Percent off all printer supplies! Please see our
  store and feel what others already have, the best ink cartridges at a
  great price. We offer all printing models including, Epson, HP,
  Lexmark, and Canon. [...] 

Content analysis details:   (11.80 points, 5 required)
NO_REAL_NAME       (0.8 points)  From: does not include a real name
RCVD_FAKE_HELO_DOTCOM (2.6 points)  Received contains a faked HELO hostname
TONER              (1.7 points)  BODY: Contains "Toner Cartridge"
DATE_IN_FUTURE_03_06 (0.9 points)  Date: is 3 to 6 hours after Received: date
FORGED_YAHOO_RCVD  (2.3 points)  'From' yahoo.com does not match 'Received' headers
FORGED_MUA_OUTLOOK (3.5 points)  Forged mail pretending to be from MS Outlook