Janno Sannik wrote:
For picturespam fuzzyocr seems very effective. Really reccomend it. Probably takes more juice than other methods, but that seems best way to nail those stock spam. You should really get the giftext-segfault.patch since it segfaults alot on centos 64bit 4.5 without it. There are quite a lot of limits and optimizations you can tune so you don't have to be all paranoid and save some cpu clocks [http://fuzzyocr.own-hero.net/]

X-Spam-Flag: YES
X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on sun.xservu.com
X-Spam-Level: ************
X-Spam-Status: Yes, score=12.4 required=5.0 tests=AWL,DATE_IN_FUTURE_12_24, FUZZY_OCR,HTML_MESSAGE,SUB_HELLO autolearn=unavailable version=3.1.8
X-Spam-Report:
        *  1.8 SUB_HELLO Subject starts with "Hello"
* 2.3 DATE_IN_FUTURE_12_24 Date: is 12 to 24 hours after Received: date
        *  0.0 HTML_MESSAGE BODY: HTML included in message
* 9.0 FUZZY_OCR BODY: Mail contains an image with common spam text inside
        *      Words found:
        "levitra" in 1 lines
        "cialis" in 1 lines
        "viagra" in 2
        *      lines
        (6 word occurrences found)
        * -0.6 AWL AWL: From: address is in the auto white-list


Right now I'm using calmav PDF spam signatures for 3rd day so I can't really say what's the state, since I haven't got any PDF spam after clamav update and i get them only ~3 a week. [http://www.sanesecurity.co.uk/clamav/usage.htm]. Nice tutorial [http://www.howtoforge.com/ispconfig_sanesecurity_clamav_debian_ubuntu].
I can't access both website ([http://fuzzyocr.own-hero.net/] and [http://www.howtoforge.com
I hope fuzzyocr will be implement on the next QMT release
and If you found that clamav PDF spam signature effectively would you mind send me the howto to me personally

thx in advance


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