Semi-OT: Rule2XSBody

[Julian Field]

On 26/06/2009 13:42, Stef Morrell wrote:
>> -----Original Message-----
>> From: mailscanner-bounces at lists.mailscanner.info
>> [mailto:mailscanner-bounces at lists.mailscanner.info] On Behalf
>> Of Julian Field
>>
>> On 26/06/2009 12:39, Stef Morrell wrote:
>>      
>>> Hello,
>>>
>>> I see the new wiki page recommends compiling the regex for the
>>> Rule2XSBody plugin.
>>>
>>> What I can't see from the Rule2XSBody or sa-compile
>>>        
>> documentation is
>>      
>>> how this copes with rule changes.
>>>
>>> A quick google only had one opinion
>>> (http://www.davidpashley.com/blog/debian/sa-compile) which suggests
>>> for every rule change, a new compile is required.
>>>
>>> Unfortunately, it takes quite a long time to compile all
>>>        
>> the rules and
>>      
>>> considering the download of Julian's spear phishing every hour, I
>>> could end up spending more CPU time compiling rules, than applying
>>> them to spam.
>>>
>>> The question then, is how to resolve the dichotomy. I may well have
>>> rules which supercede, replace, or add to the compiled
>>>        
>> rules. Equally,
>>      
>>> some of the compiled rules may be out of date and shouldn't
>>>        
>> be there.
>>      
>>> Do I, in fact, need to perform a new compile for each and
>>>        
>> every rule
>>      
>>> change (in which case, it's not worth me using compiled
>>>        
>> rules) or does
>>      
>>> spamassassin somehow 'know' which rules have changed in the source
>>> files, so I can run a compile perhaps once a day.
>>>
>>>
>>>        
>> Rules that aren't sa-compiled will still be used, and you
>> don't have to compile all your local rulesets. I just run
>> sa-compile after sa-update in /usr/sbin/update_spamassassin
>> and leave all my local rulesets as is.
>> Seems to work fine for me.
>>      
> That's almost certainly ideal. How does one explain to sa-compile that
> it should ignore local rulesets?
>    
You don't appear to need to, it only compiles what it finds under 
/var/lib/spamassassin.

Jules

-- 
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