# cat aaa
Subject: =?UTF-8?Q?vi=C3=80gra?=
Message-ID: <[email protected]>
Date: Wed, 24 Jul 2013 23:30:00 +0200
From: Sssss <[email protected]>
To: Reciiint <[email protected]>
Precedence: junk
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

This is the GTUBE, the
        Generic
        Test for
        Unsolicited
        Bulk
        Email

 =?UTF-8?Q?vi=C3=80gra?=
Vi@gr@

If your spam filter supports it, the GTUBE provides a test by which you
can verify that the filter is installed correctly and is detecting incoming
spam. You can send yourself a test mail containing the following string of
characters (in upper case and with no white spaces and line breaks):


You should send this test mail from an account outside of your network.
# cat aaa |spamc -R
-101.9/6.0
Spam detection software, running on the system "test.local", 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:  This is the GTUBE, the Generic Test for Unsolicited Bulk Email
   =?UTF-8?Q?vi=C3=80gra?= Vi@gr@ If your spam filter supports it, the GTUBE
   provides a test by which you can verify that the filter is installed correctly
   and is detecting incoming spam. You can send yourself a test mail containing
   the following string of characters (in upper case and with no white spaces
   and line breaks): [...]

Content analysis details:   (-101.9 points, 6.0 required)

 pts rule name              description
---- ---------------------- --------------------------------------------------
-100 SHORTCIRCUIT           Not all rules were run, due to a shortcircuited rule
                            [score: 0.0008]
-1.9 BAYES_00               BODY: Bayes spam probability is 0 to 1%