C#.NET发送邮件的实例代码

代码如下:using System;using System.Collections.Generic;using System.Text;using System.Net.Mail;using System.Net;namespace MyQuery.Utils{    /// <summary>    /// 封装邮件处理    /// by 贾世义 2011-6-3    /// </summary>    public static class MailHelper    {        private static string smtpHost = null;        pri