【摘要】 电子邮件（Ｅ－ｍａｉｌ）作为Ｉｎｔｅｒｎｅｔ最早的工具，也是最经济、最实惠的工具，如果用户没有直接联到Ｉｎｔｅｒｎｅｔ网，而只是通过ＢＢＳ或仅具有ＵＵＣＰ的权限，也可以通过Ｅ－ｍａｉｌ去进入任何Ｉｎｔｅｒｎｅｔ资源。利用Ｅ－ｍａｉｌ可以检索信息，可以进行Ｆｔｐ，Ａｒｃｈｉｅ，Ｇｏｐｈｅｒ，Ｖｅｒｏｎｉｃａ，Ｆｉｎｇｅｒ，Ｕｓｅｎｅｔ，Ｗｈｏｉｓ，Ｎｅｔｆｉｎｄ，Ｗａｉｓ以及ＷＷＷ，等等。使用Ｅ－ｍａｉｌ服务可以节省时间和资金更多还原

【Abstract】 As the earliest tool of internet, E mail is the most economical and practical tool. User may enter the resource of internet by E mail if he does not connect directly with internet and only connects with BBS and has the right of UUCP. Information may be retrieved and Ftp, Archie, Gopher, Veronica, Finger, Usenet, Whois, Netfind, Wais and WWW may be carried out by E mail. Time and cost can be saved by use of E mail.更多还原