On Mon, 20 Dec 2004 14:25:26 +1300, "Tony Meyer" <[EMAIL PROTECTED]> wrote:

>[POPfile / Outclass]
>> Yeah, it works pretty well too, although as far as I can 
>> tell, it doesn't classify quite as accurately as SpamBayes.
>> I have it set to sort into Ham, Spam and Unwanted (junk that
>> isn't really spam) but I keep an eye on the spam folder with
>> SpamBayes; used on its own, POPfile suffers the occasional
>> false positive, which I've *never* had with SpamBayes after a 
>> decent amount of training.
>
>Do you have POPfile doing other classification (work, home, etc), or just
>these three?

Just those three. Really all I want the feature for is to remove
unwanted-but-not-spam messages - viruses and misdirected bounces for
instance - from the spambin, because I report a fair amount of spam through
SpamCop and don't want to be reporting the wrong stuff. :)

>I haven't ever used POPfile, but I would imagine I would be
>somewhat more forgiving of mistakes made by software that was trying to do
>more than just a yes-spam/no-ham(/buggered_if_I_know-unsure) decision.

Yep. Since it attaches no particular significance to the categories - you
can call them whatever you like - I'm assuming it does its classification in
one go, not through some sort of decision tree, a la

[fixed-width font]

                 home
                / 
          wanted
         /      \
        /        work
all mail
        \          spam
         \        /
          unwanted
                  \
                   other junk

which I'm guessing would scale better to large numbers of categories.

>BTW, does POPfile choose just one of the categories, or can you have it
>select multiple ones?  It wouldn't be much use with something like Outlook,
>but with mailers that work with a 'label' type system, where a message can
>be in multiple views/folders (gmail/Thunderbird?) that would seem pretty
>handy.

One category only. Messages it's not sure about are marked as
"unclassified".

-- Mat.


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