Email is one of the fastest and the most economical methods of communication.the large number of emails
by which people communicate with each other nowadays
are usually classified by the filters
which use the regular classifier based on keyword-compared.However
this traditional method has some shortcomings
such as lack of flexibility
incapability of describing the compilcated problims summarily and effectively.Therefore
its effectiveness if not very satisfactory.This paper introduces the knowledge of machine learning on the base of the traditional regular classification.A new intelligent email classifier is desinged to solve the summary classified problems well and demonstrate the feasibility of the system through experiments.