Freamwork2.0 net.mail

来源:互联网 发布:各种打字软件下载 编辑:程序博客网 时间:2024/05/21 06:37

NET.Mail

     using      System.Web.Mail;   
     MailMessage      MailObj      =      new      MailMessage();//定义一个MailMessage类的对象   
     MailObj.From="helpdesk@rsb.renesas.com";//设置发件人   
     MailObj.Cc="helpdesk@rsb.renesas.com";//设置接收电子邮件的抄送副本的地址   
     MailObj.To=Session["Usermail"].ToString();//设置收件人   
     MailObj.Bcc="xie.baiyao@rsb.renesas.com";//设置接收电子邮件的匿名副本的地址   
     MailObj.BodyFormat=MailFormat.Html;//设置电子邮件正文的内容类型为      HTML格式     
     MailObj.Subject=""+Session["sqid"].ToString();//设置电子邮件标题         
     MailObj.Body=mailxx;//设置电子邮件正文内容   
     SmtpMail.SmtpServer      =      "";//设置发送邮件的服务器   
     SmtpMail.Send(MailObj);//发送邮件   

     MailMessage      MailObj      =      new      MailMessage();   
     MailObj.From="helpdesk@rsb.renesas.com";   
     MailObj.Cc="helpdesk@rsb.renesas.com";          //Session["UserID"].ToString();   
     MailObj.To=Session["Usermail"].ToString();   
     MailObj.Bcc="xie.baiyao@rsb.renesas.com";           
     MailObj.BodyFormat=MailFormat.Html;                                           
     MailObj.Subject=""+Session["sqid"].ToString();   
          
     MailObj.Body=mailxx;   
     SmtpMail.SmtpServer      =      "";   
     SmtpMail.Send(MailObj);   
     try   
     {       
     SmtpMail.Send(MailObj);   
     this.h_error.Value      =      "成功!";       
     }   
     catch(Exception      e)   
     {   
     this.h_error.Value      =      "";   

     }

==============================================================

通过.Net FrameWork 2.0下提供的“System.Net.Mail”可以轻松的实现,本文列举了3种途径来发送:
1.通过Localhost;
2.通过普通SMTP;
3.通过SSL的SMTP;

下面一个一个来说:

1.通过LocalHost

public void SendMailLocalhost()
         {
             System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
             msg.To.Add("
a@a.com");
             msg.To.Add("
b@b.com");
             /*
              * msg.To.Add("
b@b.com");
              * msg.To.Add("
b@b.com");
              * msg.To.Add("
b@b.com");可以发送给多人
              */
             msg.CC.Add("
c@c.com");
             /*
              * msg.CC.Add("
c@c.com");
              * msg.CC.Add("
c@c.com");可以抄送给多人
              */             
             msg.From = new MailAddress("
a@a.com", "AlphaWu", System.Text.Encoding.UTF8);
             /* 上面3个参数分别是发件人地址(可以随便写),发件人姓名,编码*/
             msg.Subject = "这是测试邮件";//邮件标题             
             msg.SubjectEncoding = System.Text.Encoding.UTF8;//邮件标题编码
             msg.Body = "邮件内容";//邮件内容
             msg.BodyEncoding = System.Text.Encoding.UTF8;//邮件内容编码
             msg.IsBodyHtml = false;//是否是HTML邮件
             msg.Priority = MailPriority.High;//邮件优先级

              SmtpClient client = new SmtpClient();
             client.Host = "localhost";
             object userState = msg;
             try
             {                 
                 client.SendAsync(msg, userState);
                 //简单一点儿可以client.Send(msg);
                 MessageBox.Show("发送成功");
             }
             catch (System.Net.Mail.SmtpException ex)
             {
                 MessageBox.Show(ex.Message, "发送邮件出错");
             }      
         }

2.通过普通SMTP

public void SendMailUseZj()
         {
             System.Net.Mail.MailMessage msg = new System.Net.Mail.MailMessage();
             msg.To.Add("
a@a.com");
             msg.To.Add("
b@b.com");
             /*
              * msg.To.Add("
b@b.com");
              * msg.To.Add("
b@b.com");
              * msg.To.Add("
b@b.com");可以发送给多人
              */
             msg.CC.Add("
c@c.com");
             /*
              * msg.CC.Add("
c@c.com");
              * msg.CC.Add("
c@c.com");可以抄送给多人
              */
             msg.From = new MailAddress("
a@a.com", "AlphaWu", System.Text.Encoding.UTF8);
             /* 上面3个参数分别是发件人地址(可以随便写),发件人姓名,编码*/
             msg.Subject = "这是测试邮件";//邮件标题             
             msg.SubjectEncoding = System.Text.Encoding.UTF8;//邮件标题编码
             msg.Body = "邮件内容";//邮件内容
             msg.BodyEncoding = System.Text.Encoding.UTF8;//邮件内容编码
             msg.IsBodyHtml = false;//是否是HTML邮件
             msg.Priority = MailPriority.High;//邮件优先级

             SmtpClient client = new SmtpClient();
             client.Credentials = new System.Net.NetworkCredential("
username@zj.com", "userpass");
             //在zj.com注册的邮箱和密码
             client.Host = "smtp.zj.com";
             object userState = msg;
             try
             {
                 client.SendAsync(msg, userState);
                 //简单一点儿可以client.Send(msg);
                 MessageBox.Show("发送成功");
             }
             catch (System.Net.Mail.SmtpException ex)
             {
                 MessageBox.Show(ex.Message, "发送邮件出错");
             }
         }  

上述方法不适用于所有SMTP,经测试zj.com可以,而smtp.163.com不行