using System;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
using jmail;
using System.Web.Util;
using System.Web.Mail; public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {    }    public bool SendMail() 
    { 
        #region 发送邮件         jmail.Message Jmail = new jmail.Message();         string strSubject = "Hello"; //主题        string strBody = "你好哇!!";//内容        string strFromEmail = "[email protected]"; //邮件原地址        string strToEmail = "[email protected]"; //收件人邮件地址
        
        Jmail.Silent = false;//是否抛出异常false会抛出
        
        Jmail.Logging = false;//创建日志
        
        Jmail.Charset = "GB2312"; //邮件编码
        
        Jmail.ContentType = "text/html";//格式
        
        Jmail.AddRecipient(strToEmail," "," ");//收件人邮件地址        Jmail.From = strFromEmail; //邮件原地址        Jmail.Body = strBody;//内容
        
        Jmail.Subject = strSubject;//主题
        
        Jmail.Priority = 1;//优先级1-5 1为最高
        
        //Jmail.AddAttachment("c:\\",true,null); //附件        Jmail.MailServerUserName = "[email protected]";//smtp服务器用户名        Jmail.MailServerPassWord = "990004086";//smtp服务器密码
        Jmail.Send("smtp.gmail.com",false);【报出问题检查出异常ErrorCode属性以确认COM对象返回的HRESULT】
       Response.Write("12111");
       return true;             
       #endregion 
    }
}
帮忙看看哇3q.....