class EventMachine::Protocols::SmtpClient

def receive_line ln
  $>.puts ln if @args[:verbose]
  @range = ln[0...1].to_i
  @code = ln[0...3].to_i
  @msg << ln[4..-1]
  unless ln[3...4] == '-'
    $>.puts @responder if @args[:verbose]
    send @responder
    @msg.clear
  end
end