Re: [AMaViS-user] Amavis and FuzzyOcr

Jeff wrote:

> I 'm using amavis-new 2.4 with p0f and SA 3.1 with FuzzyOcr on FreeBSD
> 6.1. with postfix.

> When I feed to SA by hand, the scores are 2 -3 times higher than what
> Amavis gives it. In amavis' debug output, I can see FuzzyOcr being
> loaded but it never scores anything. SA is configured to use FuzzyOcr
> and it works fine. What do I need to do to make it work? Sorry if this
> has been answered elsewhere. I'm not finding it.

> As an aside, p0f seems to be working well on my low-volume site (2000
> messages a day). I bumped up the XP score and that one alone is catching
> a lot of spam.

It is my understanding that when you feed a message to FuzzyOcr
using SA debug mode 'spamassassin -tD < message' FuzzyOcr sets
focr_autodisable_score to 1000. Are the messages is question
scoring over the focr_autodisable_score you have set in
FuzzyOcr.cf? If so, you will not get any scoring from FuzzyOcr
(and you should not).

Also, see: http://www.ijs.si/software/amavisd/#faq-spam
"SpamAssassin returns different score"

It's a good idea to ensure amavisd-new is using the same configuration
that the command line SA is using. As the FAQ states, run SA as the
amavisd-new user. Also, compare the configurations. Amavisd-new
could be using a completely different set of rules and configuration.
In order to see where amavisd-new is looking for SA files, with version
2.4.4 or newer you can narrow debug-sa output to various SA channels; e.g.:
amavisd -d config debug-sa

Gary V


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