public void Data(string mail)
{
SetupCommandTimeout();
var reply = SendCommand(SmtpCommands.Data);
if (reply.Code != SmtpReplyCode.StartInput)
{
throw new SmtpException();
}
if (mail.Contains(EndOfMailData))
{
throw new SmtpException("Mail data cannot contain terminator");
}
mail += EndOfMailData;
byte[] buffer = Encoding.UTF8.GetBytes(mail);
_stream.Write(buffer, 0, buffer.Length);
reply = _reader.ReadServerReply();
if (reply.Code != SmtpReplyCode.Ok)
{
throw new SmtpException();
}
}
public void Connect(string host, int port)
{
if (Proxy != null)
{
Proxy.ConnectTimeout = ConnectTimeout;
Proxy.ReadTimeout = ReadTimeout;
Proxy.WriteTimeout = WriteTimeout;
_tcpClient = Proxy.CreateConnection(host, port);
}
else
{
_tcpClient = new TcpClient(AddressFamily.InterNetwork);//создание подключения по схеме адресации IP-адрес версии 4.
_tcpClient.Connect(host, port);
}
_stream = _tcpClient.GetStream();//получаем ответ с сервера
if (ReadTimeout >= 0)
{
_tcpClient.ReceiveTimeout = ReadTimeout;
}
if (WriteTimeout >= 0)
{
_tcpClient.SendTimeout = WriteTimeout;
}
_reader = new SmtpControlStreamReader(_stream);
SetupCommandTimeout();
var greetingReply = _reader.ReadServerReply();
if (greetingReply.Code != SmtpReplyCode.ServiceReady)//если отчет положительный ,то продолжаем работу
{
throw new SmtpException();
}
Greeting = greetingReply.Message;
}