/// <summary>

        /// 发送邮件

        /// </summary>

        /// <param name="context"></param>

        /// <returns></returns>

        public string SendMail(HttpContext context)

        {

            try

            {

                if (!string.IsNullOrEmpty(CookiesHelper.getCookie("send_mail_limit")))

                {

                    return "-5";//每分钟只能发送一次

                }

                string email = context.Request["email"];

                if (string.IsNullOrEmpty(email) || !CommonHelper.IsValidEmail(email))

                {

                    return "-1";//传值为空

                }

                //依据模板生成发送内容

                string sendText = "";

                string tempPath = context.Server.MapPath("~/EmailTemp/ModifyPwd.txt");

                using (StreamReader sr = new StreamReader(tempPath))

                {

                   sendText = sr.ReadToEnd();

                }

                sendText = sendText.Replace("{UserName_CH}", "星辰");

                sendText = sendText.Replace("{UserName_EN}", "star");

                sendText = sendText.Replace("{VCode}", "abks");

                CommonHelper.SendEmail(email, sendText, Resource.Lang.RetrievePassword);

                CookiesHelper.setCookie("send_mail_limit", "SendMail", 1.00);

                return "1";//成功

            }

            catch (Exception)

            {

                return "-4";//异常

            }

        }

亲爱的 <b>{UserName_CH}</b>，您好！

<br/>

您在本平台上提交了修改密码的请求。

<br/>

 验证码为：<b>{VCode}</b>，注意区分大小写！

 <br/>

 请按照页面提示完成密码的修改。

 <br/>

 （系统邮件，请勿回复)

<br/>

<br/>

<br/>

 Dear <b>{UserName_EN}</b> ,

 <br/>

  You have submitted a request to change the password on the platform.

  <br/>

  Verificationcode is <b>{VCode}</b> ,please note that the code is case sensitive!

  <br/>

  Enjoy your time !

  <br/>

 (Please do not reply.)

　　　　 /// <summary>

        /// 发送邮件1

        /// </summary>

        /// <param name="AcceptEmail"></param>

        /// <param name="sendText"></param>

        public static void SendEmail(string AcceptEmail, string sendText, string title)

        {

            SendSMTPEMail(mail_smtp, mail_main, mail_pwd, AcceptEmail, title, sendText);

        }

        /// <summary>

        /// 发送邮件2

        /// </summary>

        /// <param name="strSmtpServer"></param>

        /// <param name="strFrom"></param>

        /// <param name="strFromPass"></param>

        /// <param name="strto"></param>

        /// <param name="strSubject"></param>

        /// <param name="strBody"></param>

        public static void SendSMTPEMail(string strSmtpServer, string strFrom, string strFromPass, string strto, string strSubject, string strBody)

        {

            SmtpClient client = new SmtpClient(strSmtpServer);

            client.UseDefaultCredentials = false;

            client.Credentials = new System.Net.NetworkCredential(strFrom, strFromPass);

            client.DeliveryMethod = SmtpDeliveryMethod.Network;

            client.Port = mail_port;

            client.EnableSsl = mail_ssl == "yes";

            MailMessage message = new MailMessage(strFrom, strto, strSubject, strBody);

            message.BodyEncoding = System.Text.Encoding.UTF8;

            message.IsBodyHtml = true;

            client.Send(message);

        }

　　 　　//邮件配置

        public static string mail_smtp = System.Configuration.ConfigurationManager.AppSettings["mail_smtp"];

        public static string mail_main = System.Configuration.ConfigurationManager.AppSettings["mail_main"];

        public static string mail_pwd = System.Configuration.ConfigurationManager.AppSettings["mail_pwd"];

        public static int mail_port = Convert.ToInt32(System.Configuration.ConfigurationManager.AppSettings["mail_port"]);

        public static string mail_ssl = System.Configuration.ConfigurationManager.AppSettings["mail_ssl"];

　　<!--邮件配置-->

    <add key="mail_smtp" value="smtp.ym.163.com"/>

    <add key="mail_main" value="xxxxx@xxxxx.com"/>

    <add key="mail_pwd" value="xxxxxx"/>

    <add key="mail_port" value="25"/>

    <add key="mail_ssl" value="no"/>

public static void SendMailByCDO()

        {

            CDO.Message objMail = new CDO.Message();

            try

            {

                objMail.To = "xxx@qq.com";//要发送给哪个邮箱

                objMail.From = "xxx@xxx.cn";//你的邮件服务邮箱

                objMail.Subject = "这是标题";//邮件主题

                objMail.HTMLBody = "这里可以填写html内容";//邮件内容 html

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpserverport"].Value = ;//设置端口

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpserver"].Value = "smtp.exmail.qq.com";

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/sendemailaddress"].Value = "xxx@xxx.cn";//发送邮件账户

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpuserreplyemailaddress"].Value = "xxx@xxx.cn";//发送邮件账户

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpaccountname"].Value = "xxx@xxx.cn";//发送邮件账户

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/sendusername"].Value = "xxx@xxx.cn";//发送邮件账户

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/sendpassword"].Value = "xxx";//发送邮件账户密码

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/sendusing"].Value = ;

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpauthenticate"].Value = ;

                objMail.Configuration.Fields["http://schemas.microsoft.com/cdo/configuration/smtpusessl"].Value = "true";//是否使用ssl

                //防止中文乱码

                objMail.HTMLBodyPart.Charset = "utf-8";

                objMail.BodyPart.Charset = "utf-8";

                objMail.Configuration.Fields.Update();

                objMail.Send();

            }

            catch (Exception ex) { throw ex; }

            finally { }

            System.Runtime.InteropServices.Marshal.ReleaseComObject(objMail);

            objMail = null;

        }