基于java企业邮件管理系统.docVIP

毕业论文 Java企业邮件管理系统 学生姓名： 学号： 系 名： 计算机 专 业： 网络工程 指导教师： 2015 年 4 月 企业邮件系统的设计与实现 摘 要 Mail system design and implementation Abstract E-mail is among the entire network as well as all other networks for the exchange of information directly between people, systems, and its data sender and receiver are all human, so great to meet a lot of people exists between communication needs. E-mail refers to letters, documents, data and other information communication method of transmission by electronic means. Email a combination of telephone communications and postal mail features, it sends the information as fast as the speed and the telephone, but also like to make the recipient received the letter as written records on the receiving end. E-mail system, also known as computer-based message systems. It is involved in the mail from the mail into the system to reach the destination of all the processes. E-mail can not use the telephone network, and may be transmitted using any other communications network. When using the telephone network may also transmit information on the non-peak periods, it has a special value to commercial messages. Electronic system for the user is limited by the central control computer and a small computer can be considered as a computer conferencing system. Email using storage - forwarding gradually pass information over the network, so unlike direct telephone, timely, but inexpensive. The design is completed by a simple mail system, receiving and sending e-mail and attachments can complete the transfer, and to achieve the mail user login management, and e-mail and delete functions, the development of the various functions is relatively simple and practical mail client end of the program, simplifying a lot of unnecessary features to solve the small business can not be on the same platform and collective communication problems. Now e-mail a