.net邮箱发布邮箱信息的实例

#region 发送邮箱方法
        /// <summary>
        /// 发送邮箱方法
        /// </summary>
        /// <param>发送到的邮箱地址</param>

　　　　/// <param>姓名</param>
        /// <returns>发送成功 返回 true 否则返回 false</returns>
        public bool GetEmail(string useremail, string username)
        {
            DateTime dt = DateTime.Now;
            string gettime = dt.ToLongDateString().ToString();
            string _MailAddress = "邮箱地址";
            string _MailNickName = "xxx";
            string _MailPassword = "邮箱密码";
            string _MailSmtpHost = "smtp.163.com";
            string _MailSmtpPort = "25";
            string _To = useremail;
            string _Title = "xxxxxx";
            string _Body = "亲爱的“" + username + "”用户:<br><br>您好！";
            string strXmlFile = HttpContext.Current.Server.MapPath("/config/mail.config");
            XmlControl XmlTool = new XmlControl(strXmlFile);
            XmlTool.Update("Root/Address", _MailAddress);
            XmlTool.Update("Root/NickName", _MailNickName);
            XmlTool.Update("Root/Password", _MailPassword);
            XmlTool.Update("Root/SmtpHost", _MailSmtpHost);
            XmlTool.Update("Root/SmtpPort", _MailSmtpPort);
            XmlTool.Update("Root/ToAddress", useremail);
            XmlTool.Update("Root/UserInfo", username);
            XmlTool.Save();
            XmlTool.Dispose();
            if (GmailHelp.GmailSendMail(username, _To, _Body, _Title, _MailAddress, _MailNickName, _MailPassword, _MailSmtpHost, int.Parse(_MailSmtpPort)))
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        #endregion

#region   获取主机名称
        /// <summary>
        /// 获取主机名称    返回如    or   :8080  注意没有
        /// </summary>
        /// <returns></returns>
        public static string GetHttpHost()
        {
            int Port = HttpContext.Current.Request.Url.Port;
            if (Port == 80)
            {
                return HttpContext.Current.Request.Url.Host;
            }
            else
            {
                return HttpContext.Current.Request.Url.Host + ":" + Port;
            }

}
        #endregion