public static void WriteLineSMTP(this TCPConnection TCPConn, SMTPStatusCode StatusCode, params String[] Response)
{
var n = (UInt64)Response.Where(line => line.IsNotNullOrEmpty()).Count();
Response.
Where(line => line.IsNotNullOrEmpty()).
ForEachCounted((response, i) => {
TCPConn.WriteLineToResponseStream(((Int32)StatusCode) + (i < n ? "-" : " ") + response);
Debug.WriteLine(">> " + ((Int32)StatusCode) + (i < n ? "-" : " ") + response);
});
TCPConn.Flush();
}
