Self-Adaptive Mail Filtering POP3 Proxy Based on Users' Feedback
Haipeng Qu · Journal of Tianjin University Science and Technology · 2009
To accept feedback of mail client effectively and adjust mail filtering system automatically,self-adaptive mail filtering POP3 proxy based on users′ feedback(SAMFUF) was proposed.In SAMFUF,asynchronous connection method in stead of synchronous connection method was used to establish transparent connection between mail client and mail server.General design of email filtering system was realized in SAMFUF,through separating from email filtering system maximum entropy,Bayes,and support vector machine,etc.which are some filtering methods based on context.The label of HTML which includes the unique ID of an email,classified results and so on was inserted into email to realize users′ feedback,and the model of filtering system was adjusted for self-adaptive function of the mail filtering system.Furthermore,great effi-ciency and stability of mail filtering were achieved in SAMFUF,by adopting thread pool technology and windows over-lapped I/O sockets.Experiments show that SAMFUF has high efficiency and accuracy in spam filtering.