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From Matt Kettler <>
Subject Re: Suggestion: OCR
Date Wed, 02 Mar 2005 18:40:49 GMT
At 01:35 PM 3/2/2005,  wrote:
>I've kust made tests with gocr (a OCR command-line linux software) and it 
>proves to be safe, i.e. if it fails to detect a text, you see some 
>nonsense collection of symbols.

That part is definitely NOT safe in the context of spamassassin... Nonsense 
looks a lot like bugs in spam mailers, and very little like legitimate 
email to SA.

If nothing else, consider the tripwire rules, which look for letter 
combinations that don't exist in normal English...

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