SMTP邮件的发送

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Net.Mail;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net;


namespace BookShop.Web.test
{
    public partial class SendEmail : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            MailMessage mail = new MailMessage();
            mail.From = new MailAddress("XXXXX@163.com", "发件人");//原邮件地址，发件人
            mail.To.Add(new MailAddress( "@qq.com","接收"));//目的邮件地址，可以有多个人
            mail.Subject = "Hello，大家好!";//发送邮件的标题
            mail.Body = "<font color='red'>点击回复</font>";//发送邮件内容
            mail.IsBodyHtml = true;
            //SMTP服务器
            SmtpClient client = new SmtpClient("smtp.163.com");
            client.Credentials = new NetworkCredential("xxxx", "密码");//获取或者设置用户验证发件人的凭据    用户名和密码初始化
            client.Send(mail);


        }
    }
}