http://bugzilla.spamassassin.org/show_bug.cgi?id=4031

[EMAIL PROTECTED] changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|INVALID                     |



------- Additional Comments From [EMAIL PROTECTED]  2004-12-15 03:22 -------
It is not a problem of "perceived" inconsistency. If the system was working I   
  
would't care to check it. Catch rates are lower compared to 2.6 and there was   
  
any change in false positives.     
     
It could be a setup/install problem but... I wiped everything and reinstalled.  
   
Then I fed the learning engine with fresh spam, ham, false     
positives/negatives. Results are the same. 1.9 BAYES_99,  2.1 BAYES_95. 
     
90% of false negative I had switching to 3.X could have been catch if score     
was linear.    
All false positives I've had in the past (last false positive is dated Sept.    
 
2004) was marked spam cos the sender was in many SBL. Just 5% of these false    
positives had a bayesian spam probability higher than 40%. 90% of this 5% were  
  
alert messages sent in the same day by a server of mine for error.    
These are rough estimates, I could do more precise analysis but I think    
conclusions won't be qualitatively too much different.    
    
I'm wondering if it is anything related to the environment (libraries, perl    
version 5.8.0, compilation... whatever). 
 
 



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