https://bz.apache.org/SpamAssassin/show_bug.cgi?id=7904

            Bug ID: 7904
           Summary: Missing types in maybe_body_only()
           Product: Spamassassin
           Version: unspecified
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Learner
          Assignee: dev@spamassassin.apache.org
          Reporter: b...@bhack.net
  Target Milestone: Undefined

I recently noticed some problems with Spamassassin not autolearning spam that
was not overly similar to previous messages and had enough scores. From debug
logs, I figured out the messages weren't hitting the minimum requirement of 3
or more spam score based on the body. Bizarrely enough, when I went through the
list of tests, I did find enough examples of body tests in some cases. 

After reaching out to the mailing list about this, wondering whether this was
perhaps a bug, I received confirmation from RW that some important parts were
missing in the maybe_body_only() function which causes it not to consider very
relevant body tests such as DCC, Razor and Pyzor (which give huge scores and we
consider as very relevant). See the quote from
https://www.mail-archive.com/users@spamassassin.apache.org/msg108260.html
below:

"One thing that does look wrong is that maybe_body_only() looks
for:

(($type == $TYPE_BODY_TESTS) || ($type == $TYPE_BODY_EVALS)
    || ($type == $TYPE_URI_TESTS) || ($type == $TYPE_URI_EVALS))

so it's missing any rawbody and full rules. 


Specifically Pyzor, Razor2 and DCC are full eval rules."


I would therefore consider this a bug that should be fixed and perhaps even
considered by distros for backporting into existing long term releases (such as
the Ubuntu LTS and RHEL).

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