https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6315

--- Comment #4 from Adam Katz <[email protected]> 2010-02-01 16:04:10 UTC ---
(In reply to comment #3)
> (In reply to comment #2)
> > As to this bug, I'm pretty sure Bayes can handle this, as noted in
> > bug 6317, comment 1  since (unless somebody corrects me) it tokenizes the
> > subject and sender items with special prefixes so as to differentiate 
> > between
> > them and the body.
> 
> Correct.  Even if one by profession frequently and legitimately discusses
> certain drugs, the appearance of such words in headers like From are 
> unaffected
> by that as far as Bayes is concerned.

Now I'm confused.  That answer was ambiguous.

Example:  an incoming message has "From: Viagra Jones <[email protected]>" as
a header. Bayes is configured to tokenize that, though those tokens are fully
independent from tokens collected from other sources like the body or the
subject.  The message gets taught as spam, and then later, another incoming
message has "From: Victoria Viagra <[email protected]>" in its headers. 
Bayes then notices that "Viagra" is there and biases accordingly.  That message
is also taught as spam.  A third incoming message comes in, this time with
"From: Daryl's Drugs <[email protected]>" and "Subject: Viagra tastes great
with oatmeal" in its headers.  Bayes does not factor its knowledge of Viagra
into the equation because (in this example) it does not exist in the *subject*
token list.

Right?

-- 
Configure bugmail: 
https://issues.apache.org/SpamAssassin/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.

Reply via email to