Invoking the spam checker on the sieve script

[Tom Hendrikx]

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On 24-10-14 11:18, Tom Hendrikx wrote:
> 
> 
> On 24-10-14 01:35, Peter Chiochetti wrote:
>> Am 2014-10-23 um 17:11 schrieb Alejandro Exojo:
>>> 
>>> I moved to IMAP and my filters are server side with sieve, but
>>> I don't have spam filtering yet.
> 
>> I understand, that you do not want spamassassin (SA) to check
>> lots of messages that are clean anyways.
> 
>> If you can call SA from sieve, as a condtion in an if clause, 
>> filtering should be no problem, should it?
> 
> SIeve even has a facility for doing virus/spam filtering: 
> http://wiki2.dovecot.org/Pigeonhole/Sieve/Examples#Filtering_using_the_spamtest_and_virustest_extensions

Never
> 
mind, this was only for evaluating the headers added in an
earlier stage, not running the spam classifier itself. You could still
do that on a sieve level using extprograms, but the MTA route is a lot
easier to setup.

I did use extprograms to do automated bayes training as an experiment:
while running 2 spam filters (X and Y), if X thinks it's spam and Y is
unsure, sieve automatically triggers a script that makes Y learn the
message as spam.

Regards,
	Tom
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