信息系本科毕业论文基于Android的邮件收发系统设计.doc

信息系本科毕业论文_基于Android的邮件收发系统设计 ABSTRACT With the popularity of the development of mobile communications and the Internet to the mobile terminal, network and user requirements of mobile terminals. Android is a software platform designed specifically for mobile devices launched by Google in November 2007. Because the phone has been closely linked with peoples lives, so, combined with the mobility of the desktop operating system and mobile phone, will make human life more convenient. E-mail to provide people with long-distance transmission of information and display capabilities, plays a very important role in todays society, more and more people using it. Despite the existence of the send and receive e-mail software, designed for mobile phones to provide real-time software to view the e-mail function is not yet common. The current Android phones on the market share is quite high, but considerably less mobile side-spam software market. On the other hand, the client is more complex functions, and many features slick. Therefore, we designed and implemented the messaging system based on the Android. The system uses SMTP and POP3 protocol and JavaMail package, developed a simple function of the Android e-mail client program. It implements a search on the Android phones to send and receive and instant check your email . In addition, it supports SMTP, POP server, and can better meet the needs of users. Keywords：Android；Mail；JavaMail；mobile phone 目录摘 要 I ABSTRACT II 第1章 绪论 1 1.1 项目简介 2 1.2 项目开发背景 2 第2章 系统需求分析 5 2.1 邮件收发系统设计原则 5 2.2 用户需求分析 6 2.3 可行性分析 8 2.4 系统开发目标 9 2.5 系统开发计划 9 第3章 相关技术介绍 10 3.1 XML 技术 10 3.2 Android SDK开发环境简介 11 3.3 SMTP协议简介及工作原理 21 3.4 POP3协议介绍和工作原理 22 3.5 IMAP、MIME、NNP和其他协议 24 3.6 JavaMail中的核心类 24 第4章 系统功能详细设计与实现 30 4.1 用户登录模块 30 4.2 附件发送模块 32 4.3 邮件接收模块 35 4.4 邮件删除模块 37 4.5 邮件回复模块 39 4.6 密码锁模块 41 4.7 邮件有哪些信誉好的足球投注网站模块 45 第5章 系统测试 47 5.1 运行环境测试 47 5.2 功能测试 47 第6章 结束语 52 参 考 文 献 53 致 谢 55 附录A：英文原文 56 附录B：中文翻译 65