Re: [AMaViS-user] Amavis and FuzzyOcr

Gary wrote:

> Jeff wrote:

>> Gary V wrote:
>>> 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.
>>>>
>>>
>>> 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).
>> 'spamassassin -tD < message' returns a score that includes FuzzyOcr.
>>> 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
>>>
>>>
>>>
>> I ran 'amavisd -d config debug-sa', and amavisd appears to be reading
>> the reading the correct local config files, including FuzzyOcr:

>> config: read file /usr/local/etc/mail/spamassassin/FuzzyOcr.cf

>> However, when I do a simple 'spamassassin < message' as vscan (the user
>> that amavis uses here), FuzzyOcr does not get used. I assume that this
>> is a clue to the problem. Did I misconfigure the user?

>> I know that this is something simple I've missed, but it doesn't quite
>> make sense to me. The daemon seems to be reading all the correct config
>> files. Why would the user get different results? Thanks for your help.

> Try spamassassin -tD < message (as vscan)

> The question is, what to you have focr_autodisable_score set to and
> does the message you are testing score higher than that?

> I would not use 'spamassassin < message'.
> Running 'spamassassin -t < message' is not in SA debug mode so
> focr_autodisable_score is honored whereas running
> 'spamassassin -tD <message' would set focr_autodisable_score to 1000.
> Try running 'spamassassin -tD <message' as vscan.

Actually, 3.5.x will set focr_autodisable_score to 1000 but I don't
think older versions will. For older versions one would have to
temporarily set focr_autodisable_score to a high value (and reload
amavisd-new). Hopefully you are not using an unpatched 3.5.0-rc1 as
this is known to not work with amavisd-new.

Gary V


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