SMTP服务器或中继 [英] SMTP SERVER OR RELAY

问题描述

使用c＃，我创建了一个类来将电子邮件消息保存到本地主机的拾取目录。

现在，我想问是否可以使用IIS（互联网信息服务）发送保存的消息？我使用Windows 8.



如果您知道任何SMTP中继发送电子邮件，请分享。谢谢！





当附件大小低于10 MB时，以下代码正确发送电子邮件，所以我想改变并将邮件保存到提取文件夹，然后使用IIS发送电子邮件或使用任何SMTP服务器或中继..

感谢您的帮助！

  //  以新的方式发送电子邮件线程..  
 私有  void  SynchonEmilSender_DoWork（对象发​​件人，DoWorkEventArgs e）
 {
  bool  isSent =  true ; 
 尝试 
 {
 
 _uiMailMainWindow.Dispatcher.BeginInvoke（DispatcherPriority.Normal，（ThreadStart） delegate （）
 {
 sendEmailNotation.Mid = composeMessageTextBox.Mid; 
 sendEmailNotation.lbl_notation_text.Foreground = Brushes.Black; 
  //  仅添加一次。 
 如果 （！isFound（））
 {
 _uiMailMainWindow.stack_send_email_noations.Children.Add（sendEmailNotation）; 
} 
 composeMessageTextBox.Visibility = Visibility.Collapsed; 
  if （composeMessageTextBox.MyTap！=  null ）
 {composeMessageTextBox.MyTap.IsEnabled =  false ;} 
 
 
  if （composeMessageTextBox.IsForwardMessage）
 {
  string  str = composeMessageTextBox.mailMessage.Subject; 
 composeMessageTextBox.mailMessage.Subject =   FW： + str; 
 composeMessageTextBox.btn_send.IsEnabled =  false ; 
 
} 
  if （composeMessageTextBox.IsReplyMessage）
 {
  string  str = composeMessageTextBox.mailMessage.Subject; 
 composeMessageTextBox.mailMessage.Subject =   RE： + str; 
 composeMessageTextBox.btn_send.IsEnabled =  false ; 
} 
 
 
}）; 
 
 SmtpClient SmtpclientSide =  new  SmtpClient（  smtp.live.com， 587 ）; 
 SmtpclientSide.UseDefaultCredentials =  true ; 
 SmtpclientSide.DeliveryMethod = SmtpDeliveryMethod.Network; 
  //   SmtpclientSide.PickupDirectoryLocation = Directory.GetCurrentDirectory（）;  
 SmtpclientSide。凭据=  new  System.Net.NetworkCredential（Ulogin.EmailAddress，Ulogin.EmailPassword）; 
 SmtpclientSide.EnableSsl =  true ; 
 
  //  添加FW：和RE： 
 composeMessageTextBox。 mailMessage.Priority = MailPriority.High; 
 SmtpclientSide.Send（composeMessageTextBox.mailMessage）; 
 
} 
  catch （SmtpException exp）
 {
 isSent = 假; 
 MessageBox.Show（exp.StatusCode.ToString（））; 
} 
 最后 
 {
  if （isSent ）{SynchonEmilSender.ReportProgress（ 100 ）; } 
  else  {SynchonEmilSender.ReportProgress（ 0 ）; } 
} 
} 

解决方案

为了成功向网络外的人发送电子邮件，需要来来自注册的电子邮件服务器这个看起来相对便宜。 http://www.jangosmtp.com/

using c#, i have created a class to save emails messages to a pickup directory to local host.
now, i wanted to ask is it possible to use IIS (internet information services )for sending the saved messages? i ma using windows 8.

if u know any SMTP relay for sending emails, please share it. thank you!


the following code is sending the emails correctly when the attachment size is lower than 10 MB, so i wanted to change and save the messages to pickup folder then using IIS for sending emails or any using any SMTP SERVER or relay ..
thank you for help!

// send the email in a new thread..
 private void SynchonEmilSender_DoWork(object sender, DoWorkEventArgs e)
 {
     bool isSent = true;
     try
     {

         _uiMailMainWindow.Dispatcher.BeginInvoke(DispatcherPriority.Normal, (ThreadStart)delegate()
         {
             sendEmailNotation.Mid = composeMessageTextBox.Mid;
             sendEmailNotation.lbl_notation_text.Foreground = Brushes.Black;
             // add once Only.
             if (!isFound())
             {
                 _uiMailMainWindow.stack_send_email_noations.Children.Add(sendEmailNotation);
             }
             composeMessageTextBox.Visibility = Visibility.Collapsed;
             if (composeMessageTextBox.MyTap != null)
             { composeMessageTextBox.MyTap.IsEnabled = false; }


             if (composeMessageTextBox.IsForwardMessage)
             {
                 string str = composeMessageTextBox.mailMessage.Subject;
                 composeMessageTextBox.mailMessage.Subject = "FW:" + str;
                 composeMessageTextBox.btn_send.IsEnabled = false;

             }
             if (composeMessageTextBox.IsReplyMessage)
             {
                 string str = composeMessageTextBox.mailMessage.Subject;
                 composeMessageTextBox.mailMessage.Subject = "RE:" + str;
                 composeMessageTextBox.btn_send.IsEnabled = false;
             }


         });

         SmtpClient SmtpclientSide = new SmtpClient("smtp.live.com", 587);
         SmtpclientSide.UseDefaultCredentials = true;
         SmtpclientSide.DeliveryMethod = SmtpDeliveryMethod.Network;
         //SmtpclientSide.PickupDirectoryLocation = Directory.GetCurrentDirectory();
         SmtpclientSide.Credentials = new System.Net.NetworkCredential(Ulogin.EmailAddress,Ulogin.EmailPassword);
         SmtpclientSide.EnableSsl =true;

         // add FW: and RE:
        composeMessageTextBox.mailMessage.Priority = MailPriority.High;
        SmtpclientSide.Send(composeMessageTextBox.mailMessage);

     }
     catch(SmtpException exp)
     {
         isSent = false;
         MessageBox.Show(exp.StatusCode.ToString());
     }
     finally
     {
         if (isSent) { SynchonEmilSender.ReportProgress(100); }
         else { SynchonEmilSender.ReportProgress(0); }
     }
 }

解决方案

In order to send emails to people outside your network successfully it needs to come from a registered email server. This one seems relatively inexpensive. http://www.jangosmtp.com/

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