[Spambayes] Spambayes problem

[Skip Montanaro]

    Simon> When I train ham from maildir, I get this:

    ...

    Simon>     raise ValueError("spam count would go negative!")
    Simon> ValueError: spam count would go negative!

    Simon> The database seems to be corrupted now. 

Did you delete the database before running sb_mboxtrain.py?

Skip