2. The method according to claim 1 , further comprising training the global, scoring e-mail classifier using a training set of messages to develop the internal model of the global, scoring e-mail classifier.
2. The method according to claim 1 , further comprising training the global, scoring e-mail classifier using a training set of messages to develop the internal model of the global, scoring e-mail classifier. 3. The method according to claim 2 , wherein the training set of messages comprises messages that are known to be spam messages to a significant number of users of the messaging system.