VC使用smtp.dll发邮件示例，压缩包内含三个代码，一个是vc++调用smtp.dll发送邮件的实例，一个是动态加载实例，还是有一个是静态引入实例，都可以顺利编译，很不错的参考资料。-VC use email smtp.dll example, compressed packet contains three codes, one is calling vc++ examples of smtp.dll send a message, one example of dynamic loadi