------------------------------
13:26:00 (ERROR): | .. | : System.Net.Mail.SmtpException
 :      . : 
 : System.IO.IOException
 :       : net_io_connectionclosed. System.Net.Mail.SmtpException:      . ---> System.IO.IOException:       : net_io_connectionclosed.
    System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine)
    System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine)
    System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller)
    System.Net.Mail.CheckCommand.Send(SmtpConnection conn, String& response)
    System.Net.Mail.DataStopCommand.Send(SmtpConnection conn)
    System.Net.Mail.SmtpConnection.OnClose(Object sender, EventArgs args)
    System.Net.ClosableStream.Close()
    System.Net.Mail.MailWriter.Close()
    System.Net.Mail.SmtpClient.Send(MailMessage message)
   ---      ---
    System.Net.Mail.SmtpClient.Send(MailMessage message)
    SKBKontur.KZ.COM.Mail.MySmtpClient.Send(MailMessage message)
------------------------------
13:26:00 (ERROR): | .. |   .    :
SmtpStatusCode: GeneralFailure
 : System.Net.Mail.SmtpException
 :      . : 
 : System.IO.IOException
 :       : net_io_connectionclosed. 
