asp.net 邮箱验证

 protected void Page_Load(object sender, EventArgs e)
        {
            string strBody="housh,<br/><br/>感谢您注册 &#x5B81;皓网，点击下面的链接可以登录：<br/><br/>http://ninghao.net/user/reset/23206/1428324932/zO8Tk2embvlNxvrfvOMrI7Yh8oSRW3rRLHfW5XUaWPg<br/><br/>这个链接只能使用一次，会引导您到设置密码。<br/><br/>在设置好您的密码之后，您就可以在 http://ninghao.net/user 使用下列帐号和密码登录了：<br/><br/>用户名: housh<br/>密码: 您的密码<br/><br/>-&nbsp; &#x5B81;皓网 团队<br/><br/><br/>";
            SendSMTPEMail("[email protected]", "ggssgs", "qingceshi");
            SendSMTPEMail("smtp.163.com", "[email protected]", "12345", "[email protected]", "宁皓网 的 housh 帐户详情", strBody);
        }
        /// <summary>
        /// 发送邮件
        /// </summary>
        /// <param name="strSmtpServer">包含用于 SMTP 事务的主机的名称或 IP 地址。System.String</param>
        /// <param name="strFrom">包含电子邮件发件人的地址的 System.String。/与凭据关联的用户名。</param>
        /// <param name="strFromPass">与凭据关联的用户名的密码。</param>
        /// <param name="strto">包含电子邮件收件人的地址的 System.String。</param>
        /// <param name="strSubject">包含主题文本的 System.String。</param>
        /// <param name="strBody">包含邮件正文的 System.String。</param>
        /// <param name="strfiles">附件 System.String[]。绝对路径名称+文件名</param>
        public void SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody, string[] strfiles=null)
        {
            System.Net.Mail.SmtpClient client = new SmtpClient(strSmtpServer);
            client.UseDefaultCredentials = false;
            client.Credentials = new System.Net.NetworkCredential(strFrom, strFromPass);
            client.DeliveryMethod = SmtpDeliveryMethod.Network;
            System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage(strFrom, strto, strSubject, strBody);

            if (strfiles != null && strfiles.Length > 0)
            {
                foreach (string file in strfiles)
                {
                    message.Attachments.Add(new System.Net.Mail.Attachment(file));
                }
            }
            message.BodyEncoding = System.Text.Encoding.UTF8;
            message.IsBodyHtml = true;
            client.Send(message);
        }

        /// <summary>
        /// 固定邮箱发送
        /// </summary>
        /// <param name="strto"></param> 收件人地址
        /// <param name="strSubject"></param> 邮件主题
        /// <param name="strBody"></param>邮件主体
        /// <param name="strfiles"></param>附件 默认传 null
        public bool SendSMTPEMail(string strto, string strSubject, string strBody)
        {
            try
            {
                System.Net.Mail.SmtpClient client = new SmtpClient("smtp.163.com");
                client.UseDefaultCredentials = false;
                client.Credentials = new System.Net.NetworkCredential("[email protected]", "12345");
                client.DeliveryMethod = SmtpDeliveryMethod.Network;
                System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage("[email protected]", strto, strSubject, strBody);

                //if (strfiles != null && strfiles.Length > 0)
                //{
                //    foreach (string file in strfiles)
                //    {
                //        message.Attachments.Add(new System.Net.Mail.Attachment(file));
                //    }
                //}
                message.BodyEncoding = System.Text.Encoding.UTF8;
                message.IsBodyHtml = true;
                client.Send(message);
            }
            catch (Exception ex)
            {
                return false;
            }
            return true;
        }