.net邮箱发布邮箱信息的实例

        /// <param name="ErrMsg"></param>
        private static void SaveErrLog(string UserInfo, string MailTo, string MailFrom, string MailFromName, string MailSmtpHost, string ErrMsg)
        {
            System.IO.StreamWriter sw = new System.IO.StreamWriter(HttpContext.Current.Server.MapPath("/log/mailerror_" + DateTime.Now.ToString("yyyyMMdd") + ".txt"), true, System.Text.Encoding.UTF8);
            sw.WriteLine(System.DateTime.Now.ToString());
            sw.WriteLine("t收信姓名：" + UserInfo);
            sw.WriteLine("t收 信 人：" + MailTo);
            sw.WriteLine("tSMTP服务器：" + MailSmtpHost);
            sw.WriteLine("t发 信 人：" + MailFromName + "<" + MailFrom + ">");
            sw.WriteLine("t错误信息：rn" + ErrMsg);
            sw.WriteLine("---------------------------------------------------------------------------------------------------");
            sw.Close();
            sw.Dispose();
        }