Spam detection software, running on the system "daredevil.linux-foundation.org", 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:  [...] 

Content analysis details:   (5.1 points, 5.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
 1.0 BAYES_60               BODY: Bayesian spam probability is 60 to 80%
                            [score: 0.6020]
 2.0 MISSING_SUBJECT        Missing Subject: header
 2.1 INVALID_MSGID          Message-Id is not valid, according to RFC 2822