_C#发送邮箱

 public ActionResult lead()

        {

            SendEmail("邮箱号", "吃饭么？", "你要吃什么啊");

            return View("Index");

        }

        /// <summary>

        /// 发送邮件

        /// </summary>

        /// <param name="mailTo">要发送的邮箱</param>

        /// <param name="mailSubject">邮箱主题</param>

        /// <param name="mailContent">邮箱内容</param>

        /// <returns>返回发送邮箱的结果</returns>

        public bool SendEmail(string mailTo, string mailSubject, string mailContent)

        {

            // 设置发送方的邮件信息,例如使用网易的smtp

            string smtpServer = "smtp.163.com"; //SMTP服务器

            string mailFrom = "[e-mail]"; //登陆用户名

            string userPassword = "qwertyuiop000";//登陆密码

            // 邮件服务设置

            SmtpClient smtpClient = new SmtpClient();

            smtpClient.DeliveryMethod = SmtpDeliveryMethod.Network;//指定电子邮件发送方式

            smtpClient.Host = smtpServer; //指定SMTP服务器

            smtpClient.Credentials = new System.Net

            .NetworkCredential(mailFrom, userPassword);//用户名和密码

            // 发送邮件设置

            MailMessage mailMessage = new MailMessage(mailFrom, mailTo); // 发送人和收件人

            mailMessage.Subject = mailSubject;//主题

            mailMessage.Body = mailContent;//内容

            mailMessage.BodyEncoding = Encoding.UTF8;//正文编码

            mailMessage.IsBodyHtml = true;//设置为HTML格式

            mailMessage.Priority = MailPriority.High;//优先级

            smtpClient.EnableSsl = false;   //QQ邮箱 需要加为true

            try

            {

                smtpClient.Send(mailMessage); // 发送邮件

                return true;

            }

            catch (SmtpException ex)

            {

                return false;

            }

        }