1、摘 要 I 摘 要 在生活中、工作中，电子邮件都是必不可少的沟通交流工具，电子邮件 （electronic mail，简称 E-mail，标志：，也被大家昵称为“伊妹儿” ） ，又称电子 信箱、电子邮政，它是种用电子手段提供信息交换的通信方式，是 Internet 应用 最广的服务，通过网络的电子邮件系统，用户可以用非常低廉的价格（不管发送 到哪里，都只需负担电话费和网费即可） ，以非常快速的方式（几秒钟之内可以发 送到世界上任何你指定的目的地） ，与世界上任何一个角落的网络用户联系，这些 电子邮件可以是文字、图像、声音等各种方式。同时，用户可以得到大量免费的 新闻、专题邮件，并实现轻松的信息
2、搜索。 本论文主要对电子邮件其中一种协议SMTP，进行较为深入的研究与分 析，介绍其基本概念，基本原理，以及基本的工作方式。在此基础上，搭建本地 SMTP 服务器，并用网络比较流行的邮件客户端，实现邮件的发送与转发等简单功 能。 关键字：关键字：SMTP 协议，电子邮件，客户端 ABSTRACT II ABSTRACT In life, work, email is an essential communication tool, e-mail (electronic mail, referred to as E-mail, mark: , also nicknamed “Yemeir”),
3、also known as E-mail, e-post, it is - kind of means electronic means of communication for the exchange of information, is the most widely used Internet service, network e-mail system, the user can use a very low price (regardless of where to send, are just a burdentelephone charges and net charge ca
4、n), very fast (within a few seconds can be sent to any destination you specified in the world), network users with any corner of the world, these e-mail messages can be text, images, sound and other various ways. In the same time, the user can get a large number of free news, features e-mail, and easily search for the information. This thesis to conduct a more in-depth study on e-mail in one protocol - SMTP, introduce its basic concepts, basic principles, as well as basic work. Times based
