Spam detection software, running on the system "iismx.iis.sinica.edu.tw", has
identified this incoming email as possible spam.  The original message
has been attached to this so you can view it (if it isn't spam) or label
similar future email.  If you have any questions, see
The administrator of that system for details.

Content preview:  For any enquiry, please contact Mr. Steven at (852) 2398 1060,
   or e-mail to support@myusbonly.com Are you happy to keep receiving these
  emails, Please add us to your safe senders list. 如閣下未能閱讀郵件之內容，請按此到有關網址瀏覽
   http://www.myusbonly.com/ If you cannot view the email content, please click
   here http://www.myusbonly.com/ [...] 

Content analysis details:   (7.8 points, 6.9 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
 0.0 FREEMAIL_FROM          Sender email is freemail (ktv1022[at]yahoo.com.tw)
                            (sales12[at]ymail.com)
 2.2 FREEMAIL_ENVFROM_END_DIGIT Envelope-from freemail username ends in
                            digit (ktv1022[at]yahoo.com.tw)
                            (sales12[at]ymail.com)
 0.0 HTML_MESSAGE           BODY: HTML included in message
 1.0 HTML_IMAGE_ONLY_16     BODY: HTML: images with 1200-1600 bytes of words
 1.7 RAZOR2_CHECK           Listed in Razor2 (http://razor.sf.net/)
 2.4 RAZOR2_CF_RANGE_E8_51_100 Razor2 gives engine 8 confidence level
                            above 50%
                            [cf: 100]
 0.4 RAZOR2_CF_RANGE_51_100 Razor2 gives confidence level above 50%
                            [cf: 100]
 0.0 T_HK_SPAMMY_FILENAME   T_HK_SPAMMY_FILENAME