摘要
随着互联网的普及,电子邮件已经成为Internet网上最普及、最方便的网络通讯工具,电子邮件系统的安全问题也越来越受到人们的关注.Qmail是UNIX系统环境下倍受欢迎的邮件服务器软件之一,模块化结构使安全机制可以方便的加入和更新.对Qmail邮件系统进行研究,分析了Qmail的软件机制和源代码结构,针对目前邮件系统中常见的关于邮件用户管理、防止邮件服务器中继利用和服务器端垃圾邮件处理三方面安全问题,提出合理的解决方案,进一步增强了Qmail邮件系统的安全性.
With widely using of Internet,E-mail has become the most popular and convenience Web communication tool,consequently,more and more people pay special attention to the security of E-mail system.Qmail is one of a popular E-mail sever software in UNIX,its modularization structure can make the security mechanism be added and updated more easily.This paper analyzed the software mechanism and source code structure of Qmail .Reasonable solution for enhancement security of Qmail has been given for solving the problems encountered by nowadays E-mail system,including the management of mail users、avoid E-mail relay and dealing with server spam.
出处
《沈阳工业大学学报》
EI
CAS
2005年第1期80-83,共4页
Journal of Shenyang University of Technology
