【摘要】 本文就电子邮政系统软件模块结构做了分析,肯定了按功能分层的结构,提出了一个电子邮政软件的分层结构,并论述了各层、各模块的功能和特点。更多还原

【Abstract】 The software architecture of electronic mail system is analyzed here. The structure of the layers which are determined by it’s functions, has been proved on architecture of the layer of electronic mail system is presented. The functions and characteristics of each layer and module are discussed in this paper also.更多还原