说明: 介绍HTTPMail的一些特点以及利用C#客户程序访问Hotmail的过程。本文的示例程序利用COM互操作将XMLHTTP用作一种传输服务。 (introduced some of the features and the use of C# client visit Hotmail process. Examples of this procedure using COM interoperability will XMLHTTP used as a transmission service.)