using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Net.Mail;

using System.Configuration;

using System.Collections;

using System.Data.SqlClient;

public partial class _Default : System.Web.UI.Page

{

    public string mailContent ;

    protected void Page_Load(object sender, EventArgs e)

    {

    }

    public void Send()

    {

        MailMessage mail = new MailMessage();

        try

        {

            //设置邮件的标题

            mail.Subject = "悠哉WebService报告";

            mail.SubjectEncoding = System.Text.Encoding.UTF8;

            //设置邮件的发件人

            string SendEmail = ConfigurationManager.AppSettings["SendEmail"].ToString();

            MailAddress Addressfrom = new MailAddress(SendEmail, "uzai", System.Text.Encoding.UTF8); //邮件的发件人

            mail.From = Addressfrom;

            /*  这里这样写是因为可能发给多个联系人，每个地址用 , 号隔开

           */

            List<string> mailAddress = new List<string>();

            foreach (string address in mailAddress)

            {

                if (address != string.Empty)

                {

                    mail.To.Add(new MailAddress(address, address, System.Text.Encoding.UTF8));

                }

            }

            //设置邮件的内容

            mail.Body = mailContent;

            //设置邮件的格式

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

            //mail.IsBodyHtml = true;

            //设置邮件的发送级别

            mail.Priority = MailPriority.Normal;

            //发送通知

            mail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnSuccess;

            SmtpClient client = new SmtpClient();

            //设置用于 SMTP 事务的主机的名称，填IP地址也可以了

            client.Host = "smtp.gmail.com";

            client.Port = 25;

            client.Timeout = 9999;

            client.UseDefaultCredentials = true;

            client.EnableSsl = true;

            //邮箱登陆名和密码

            string EmailLogName = ConfigurationManager.AppSettings["EmailLogName"].ToString();

            string EmailLogPwd = ConfigurationManager.AppSettings["EmailLogPwd"].ToString();

            client.Credentials = new System.Net.NetworkCredential(EmailLogName, EmailLogPwd);

            client.DeliveryMethod = SmtpDeliveryMethod.Network;

            //发送email

            client.Send(mail);

        }

        catch (Exception)

        {

            //当邮件发送失败，发送异常时 使用备用方法调用备用邮箱发送

            SendBackUp();

        }

        finally

        {

            mail.Dispose();

        }

    }

    public void SendBackUp()

    {

        MailMessage mail = new MailMessage();

        try

        {

            //设置邮件的标题

            mail.Subject = "悠哉WebService报告";

            mail.SubjectEncoding = System.Text.Encoding.UTF8;

            //设置邮件的发件人

            string SendEmail = System.Configuration.ConfigurationManager.AppSettings["SendEmail"].ToString();

            MailAddress Addressfrom = new MailAddress(SendEmail, "uzai", System.Text.Encoding.UTF8); //邮件的发件人

            mail.From = Addressfrom;

            /*  这里这样写是因为可能发给多个联系人，每个地址用 , 号隔开

           */

            List<string> mailAddress = new List<string>();

            foreach (string address in mailAddress)

            {

                if (address != string.Empty)

                {

                    mail.To.Add(new MailAddress(address, address, System.Text.Encoding.UTF8));

                }

            }

            //设置邮件的内容

            mail.Body = mailContent;

            //设置邮件的格式

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

            //mail.IsBodyHtml = true;

            //设置邮件的发送级别

            mail.Priority = MailPriority.Normal;

            //发送通知

            mail.DeliveryNotificationOptions = DeliveryNotificationOptions.OnSuccess;

            SmtpClient client = new SmtpClient();

            //设置用于 SMTP 事务的主机的名称，填IP地址也可以了

            client.Host = "smtp.gmail.com";

            client.Port = 25;

            client.Timeout = 9999;

            client.UseDefaultCredentials = true;

            client.EnableSsl = true;

            //邮箱登陆名和密码

            string EmailLogName = ConfigurationManager.AppSettings["EmailLogName"].ToString();

            string EmailLogPwd = ConfigurationManager.AppSettings["EmailLogPwd"].ToString();

            client.Credentials = new System.Net.NetworkCredential(EmailLogName, EmailLogPwd);

            client.DeliveryMethod = SmtpDeliveryMethod.Network;

            //发送email

            client.Send(mail);

        }

        catch (Exception)

        {

            //当邮件发送失败，发送异常时 使用备用方法调用备用邮箱发送

            Send();

        }

        finally

        {

            mail.Dispose();

        }

    }

}