On Wed, Sep 06, 2006 at 11:50:57AM +1000, Sonia Hamilton wrote:
> * On Sun, Sep 03, 2006 at 11:24:36AM +1000, Sonia Hamilton wrote:
> > How to do this in procmail? Or even better, how to write a spamassassin
> > rule that just adds a score for any message with image attachments? I
> > tried reading the rules and the "writing rules" help on the wiki [1] -
> > couldn't work it out.
>
> I got an offlist reply to this; here's the rule:
>
> full SARE_GIF_ATTACH /name=\"[a-z.]{3,18}\.gif\"/i
> describe SARE_GIF_ATTACH Email has a inline gif
> score SARE_GIF_ATTACH 0.75
I don't know if it's been mentioned in this thread,
but spammassassin can OCR images for spam text with FuzzyOCR.
The author says that he is going to include the recently
released Tesseract OCR with FuzzyOCR in the future.
http://lwn.net/Articles/198041/
Matt
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