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Subjectofftopic (Re: Horiffic SPAM)
On Tue, Sep 23, 2003 at 11:53:04AM -0700, Matt Heler wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Ive been living in a mail hole theese past few years.. Where does one get this
> baesyan algorithm ??

www.spamassassin.org

~/bin/Mail-SpamAssassin-2.60/sa-learn --mbox --spam ~/mail/spam
~/bin/Mail-SpamAssassin-2.60/sa-learn --mbox --spam ~/mail/spam-bad

spam-bad is differentiated because it gets >15 marks, so it gets deleted
immediatly after learning. (see the docs in the package)

but make sure to teach the baesyan about your regular email first, the
number of "ham" must be >= "spam" or your risk losing legitmate email. I
use my inbox as "ham" (that's around 10000 messages).
this is the status of my db

0.000 0 688 0 non-token data: nspam
0.000 0 9722 0 non-token data: nham

see now what it returns for these >100k viruses (Bayesian spam
probability is 99 to 100%)

-------- cut and paste begin ---------
pts rule name description
---- ---------------------- --------------------------------------------------
0.1 HTML_MESSAGE BODY: HTML included in message
1.7 HTML_RELAYING_FRAME BODY: Frame wanted to load outside URL
5.4 BAYES_99 BODY: Bayesian spam probability is 99 to 100%
[score: 1.0000]
0.3 MIME_HTML_ONLY BODY: Message only has text/html MIME parts
0.1 HTML_50_60 BODY: Message is 50% to 60% HTML
5.6 IFRAME BODY: IFRAME virus
3.0 MICROSOFT_EXECUTABLE RAW: Message includes Microsoft executable program
0.6 MIME_HTML_NO_CHARSET RAW: Message text in HTML without charset
0.1 MIME_SUSPECT_NAME RAW: MIME filename does not match content
1.1 MIME_HTML_ONLY_MULTI Multipart message only has text/html MIME parts
The original message was not completely plain text, and may be unsafe to
open with some email clients; in particular, it may contain a virus,
or confirm that your address can receive spam. If you wish to view
it, it may be safer to save it to a file and open it with an editor.


[-- Attachment #2: original message before SpamAssassin --]
[-- Type: message/rfc822, Encoding: 8bit, Size: 142K --]

Date: Tue, 23 Sep 2003 13:30:38 -0500
From: "microsoft net message system" <mailerrobot@america.com>
To: "network recipient" <client@yourdomain.com>
SUBJECT: Bug Advice
X-Virus-Information: Please visit http://enap.wt.net for more
information
X-Virus-Scanner: Found to be clean

[-- Autoview using lynx -dump '/tmp/mutt.html' --]

IFRAME: [1]cid:mccexrrgkte

Hi.
Undeliverable to mxwxeztble@america.com
[..]
-------- cut and paste end ---------
Andrea - If you prefer relying on open source software, check these links:
rsync.kernel.org::pub/scm/linux/kernel/bkcvs/linux-2.[45]/
http://www.cobite.com/cvsps/
svn://svn.kernel.org/linux-2.[46]/trunk
-
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