[Spambayes] lots of unsures, heavily biased towards spam

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    Dave> And deleting a messgae from the training set will cause it to be
    Dave> "untrained" at the next training?

If you retrain from scratch (as my train-to-exhaustion script does), it's a
non-issue.  If you use some sort of incremental training mechanism then the
message won't be there to be tokenized (so it won't know what token counts
to decrement).

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