上面的日志好像说的是发送到了一个未知的帐号，那个帐号是已经删除了的。

这是正常的日志，如果设置了未知用户返回发件人。不过奇怪的是，系统帐号发信是跳过SA的。

现在好像有些效果了。
但是日志文件记录的都是那个未知帐号的记录。

运行了几天，好像效果不是很明显。还是有很多垃圾邮件。
这是昨天的日志

START Event Log / MDaemon PRO v9.6.6, AntiSpam log information
-------------------------------------------------------------------------------
Event Time/Date             Event Description
-------------------------------------------------------------------------------
Mon 2008-07-07 00:01:06: Performing Bayesian learning
Mon 2008-07-07 00:01:06: *  Learning from Spam folder: E:\MDaemon\Public Folders\Bayesian Learning.IMAP\Spam.IMAP
Mon 2008-07-07 00:01:06: *  Learned tokens from 0 message(s) (0 message(s) examined)
Mon 2008-07-07 00:01:06: *  Learning from Ham folder: E:\MDaemon\Public Folders\Bayesian Learning.IMAP\Non-Spam.IMAP
Mon 2008-07-07 00:01:06: *  Learned tokens from 0 message(s) (0 message(s) examined)
Mon 2008-07-07 00:01:06: --- End Bayesian learning results
Mon 2008-07-07 00:01:06: ----------
Mon 2008-07-07 13:21:44: Spam Filter processing e:\mdaemon\remoteq\md50000096486.msg...
Mon 2008-07-07 13:21:44: * Message return-path: jimmylo@luckystar.com.hk
Mon 2008-07-07 13:21:44: * Message from: jimmylo@luckystar.com.hk
Mon 2008-07-07 13:21:44: * Message to: johnny@red50hk.com
Mon 2008-07-07 13:21:44: * Message subject: Re: Quotation request for lunch box
Mon 2008-07-07 13:21:44: * Message ID: <200807071312361099004@luckystar.com.hk>
Mon 2008-07-07 13:21:47: Start SpamAssassin results
Mon 2008-07-07 13:21:47: 99.70 points, 5.00 required
Mon 2008-07-07 13:21:47: *  100 USER_IN_BLACKLIST From: address is in the blacklist
Mon 2008-07-07 13:21:47: *  0.0 HTML_MESSAGE BODY: HTML included in message
Mon 2008-07-07 13:21:47: * -2.4 BAYES_05 BODY: Bayesian spam probability is 1 to 5%
Mon 2008-07-07 13:21:47: *      [score: 0.0288]
Mon 2008-07-07 13:21:47: *  0.2 MIME_BASE64_NO_NAME RAW: base64 attachment does not have a file name
Mon 2008-07-07 13:21:47: *  1.9 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding
Mon 2008-07-07 13:21:47: End SpamAssassin results
Mon 2008-07-07 13:21:47: ----------
Mon 2008-07-07 14:33:07: Spam Filter processing e:\mdaemon\remoteq\md50000096515.msg...
Mon 2008-07-07 14:33:07: * Message return-path: junewu@luckystar.com.hk
Mon 2008-07-07 14:33:07: * Message from: junewu@luckystar.com.hk
Mon 2008-07-07 14:33:07: * Message to: so.pinki@sea.sojitz.com
Mon 2008-07-07 14:33:07: * Message subject: Re:  OUTSTANDING BALANCE - LUCKY STAR
Mon 2008-07-07 14:33:07: * Message ID: <200807071431295038819@luckystar.com.hk>
Mon 2008-07-07 14:33:08: Start SpamAssassin results
Mon 2008-07-07 14:33:08: 95.60 points, 5.00 required
Mon 2008-07-07 14:33:08: =?ISO-8859-1?Q?
Mon 2008-07-07 14:33:08: *  100 USER_IN_BLACKLIST From: address is in the blacklist
Mon 2008-07-07 14:33:08: *  0.0 CN_BODY_2 BODY: Body contains "=d3=d0=cf=de=b9=ab=cb=be"
Mon 2008-07-07 14:33:08: *  0.1 HTML_90_100 BODY: Message is 90% to 100% HTML
Mon 2008-07-07 14:33:08: * -4.7 BAYES_00 BODY: Bayesian spam probability is 0 to 1%
Mon 2008-07-07 14:33:08: *      [score: 0.0000]
Mon 2008-07-07 14:33:08: *  0.0 HTML_MESSAGE BODY: HTML included in message
Mon 2008-07-07 14:33:08: *  0.2 HTML_FONT_FACE_BAD BODY: HTML font face is not a word?=
Mon 2008-07-07 14:33:08: End SpamAssassin results
Mon 2008-07-07 14:33:08: ----------

还是不行啊。
垃圾邮件的条件值已经调节到0.5了。

重装一下MD吧.