无法获得C＃来从Hotmail

发送电子邮件当我运行这段代码，我得到一个错误：无法获得C＃来从Hotmail

System.Net.Mail.SmtpException：发送邮件失败。 ---> System.Net.WebException：无法连接到远程服务器 ---> System.Net.Sockets.SocketException：连接尝试失败，因为连接方在时间段后没有正确响应，或建立的连接失败，因为连接主机未能响应65.55.163.152:587

代码：

static void Main(string[] args) 
{ 
    string smtpAddress = "smtp.live.com"; 
    int portNumber = 587; 
    bool enableSSL = true; 
    string emailFrom = "[email protected]"; 
    string password = "xxxxxxxxxxx"; 
    string emailTo = "[email protected]"; 
    string subject = "Daily Email Check"; 
    string body = "Email reached business exchange server from an external hotmail email account"; 

    using (MailMessage mail = new MailMessage()) 
    { 
     mail.From = new MailAddress(emailFrom); 
     mail.To.Add(emailTo); 
     mail.Subject = subject; 
     mail.Body = body; 
     mail.IsBodyHtml = false; 

     try 
     { 
      using (SmtpClient smtp = new SmtpClient(smtpAddress, portNumber)) 
      { 
       smtp.Credentials = new NetworkCredential(emailFrom, password); 
       smtp.EnableSsl = enableSSL; 
       smtp.Send(mail); 
      } 
     } 
     catch (Exception e) 
     { 
      Console.WriteLine("Error\n\n {0}", e); 
      Console.ReadKey(); 
     } 
    } 
}

来源

2017-03-09 Coding_Pleasure

你确定你和smtp.live.com之间没有防火墙吗？ – BugFinder

试试这个;

using System.Net.Mail; 

... 

MailMessage mail = new MailMessage("[email protected]", "[email protected]"); 
SmtpClient client = new SmtpClient(); 
client.Port = 25; 
client.DeliveryMethod = SmtpDeliveryMethod.Network; 
client.UseDefaultCredentials = false; 
client.Host = "smtp.live.com"; 
mail.Subject = "Daily Email Check"; 
mail.Body = "Email reached business exchange server from an external hotmail email account"; 
client.Send(mail);

来源

2017-03-09 13:05:38

我找到了解决方案。看来Hotmail不支持STMP。 MailAddress to = new MailAddress（emailaddressReceptor）; MailAddress from = new MailAddress（emailaddress）; MailMessage message = new MailMessage（from，to）; message.Subject = messageSubjectTxt; message.Body =“让我看看电子邮件”; SmtpClient client = new SmtpClient（emailserver）; client.Credentials = new System.Net.NetworkCredential（“[email protected]”，“xxxxxxx”）; client.Send（message）; –

无法获得C＃来从Hotmail

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