[Spambayes] messageinfo_storage_db, crucial "not" missing

[David Abrahams]

The docs for this option say:

     """Spambayes builds a database of information about messages
     that it has already seen and trained or classified.  This
     database is used to ensure that these messages are retrained
here---------------------------------------------------^ 
     or reclassified (unless specifically requested to).  This option

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com