E-mail has got much more people's favor and application, because it's so convenient and low-cost. Just because of these, at the time of enjoying the convenience brought by E-mail, people have to face it's wicked effect. Spam is overrunning, so much as disturb the natural use of E-mail. Although the event of E-mail blow gaff is the new arising problem in these several years, it still aroused broad attention for the drastically mercantile competition.For above problems, an E-mail system resolving scheme, which is different to general portal E-mail system, with control of sending and receiving function, adapting to the special requirement of enterprises and schools, is put forward based on the analyzing of the research status of E-mail. This resolving scheme is based on advanced J2EE platform, applies MVC pattern, Session Facade pattern and Data Access Object pattern to control E-mail from two directions of sending and receiving.For receiving control, spam will be automatically filtered through a Bayesian filter which is applying Bayesian algorithm; for sending control, E-mail will be filtered through using the mode of time, accessory type, direction and user-defined keywords et al, thus we can reduce the blow gaff events and decrease the engross of net flux of E-mail which is independent of task.In the end, the development foreground of the control of sending and receiving of E-mail is forecasted in order to keep away the Spam and E-mail's blow gaff. Then made a sum-up of the paper. |