[讨论]被SpamAssassin 3.0.1误认为“垃圾邮件”

kanri

通过网站用Jmail发送的邮件，被SpamAssassin 3.0.1误认为“垃圾邮件”，不知有什么解决办法？以下是相关邮件的部分邮件头：<br>
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X-Priority: 3<br>
X-MSMail-Priority: Normal<br>
Content-Transfer-Encoding: Quoted-Printable<br>
MIME-Version: 1.0<br>
X-USER_IP: unknown<br>
X-Mailer: JMail 4.2.0 by Dimac<br>
Content-Type: text/plain;<br>
charset="iso-8859-1"<br>
X-Spam-Flag: YES<br>
X-Spam-Checker-Version: SpamAssassin 3.0.1 (2004-10-22) on lanmang-a129674<br>
X-Spam-Report: =?ISO-8859-1?Q?<br>
* 0.4 CN_SUBJECT_754 Subject contains "=b9=c9=ca=d0"<br>
* 1.1 CN_SUBJECT_138 Subject contains "=cd=b6=d7=ca"<br>
* 0.9 CN_SUBJECT_144 Subject contains "=bb=e1=d4=b1"<br>
* 0.1 RCVD_BY_IP Received by mail server with no name<br>
* 0.0 TO_ADDRESS_EQ_REAL To: repeats address as real name<br>
* 0.5 CN_BODY_1 BODY: Body contains "=c3=e2=b7=d1"<br>
* 0.2 CN_BODY_7 BODY: Body contains "=cd=f8=d5=be"<br>
* 0.4 CN_BODY_57 BODY: Body contains "=bb=e1=d4=b1"<br>
* 0.0 CN_BODY_94 BODY: Body contains "=c4=fa=b5=c4"<br>
* 0.4 CN_BODY_111 BODY: Body contains "=cd=f8=d6=b7"<br>
* 0.0 CN_BODY_19 BODY: Body contains "=b5=d8=d6=b7"<br>
* 5.4 BAYES_99 BODY: Bayesian spam probability is 99 to 100%<br>
* [score: 1.0000]<br>
* 0.0 MIME_QP_LONG_LINE RAW: Quoted-printable line longer than 76 chars<br>
* 0.3 MIME_8BIT_HEADER Message header contains 8-bit character<br>
* 0.0 MISSING_MIMEOLE Message has X-MSMail-Priority, but no X-MimeOLE?=<br>
X-Spam-Status: Yes, score=9.8 required=8.0 tests=BAYES_99,CN_BODY_1,<br>
CN_BODY_111,CN_BODY_19,CN_BODY_57,CN_BODY_7,CN_BODY_94,CN_SUBJECT_138,<br>
CN_SUBJECT_144,CN_SUBJECT_754,MIME_8BIT_HEADER,MIME_QP_LONG_LINE,<br>
MISSING_MIMEOLE,RCVD_BY_IP,TO_ADDRESS_EQ_REAL autolearn=no <br>
version=3.0.1<br>
X-Spam-Level: *********