function SMTP::Noop in SMTP Authentication Support 5

Sends the command NOOP to the SMTP server.

Implements from rfc 821: NOOP <CRLF>

SMTP CODE SUCCESS: 250 SMTP CODE ERROR : 500, 421 @access public

Return value

bool

File

./smtp.module, line 2597

Enables drupal to send email directly to an SMTP server using authentication. Uses the PHPMailer class by Brent R. Matzelle.

Class

SMTP

SMTP is rfc 821 compliant and implements all the rfc 821 SMTP commands except TURN which will always return a not implemented error. SMTP also provides some utility methods for sending mail to an SMTP server. @package PHPMailer @author Chris Ryan

Code

function Noop() {
  $this->error = null;

  # so no confusion is caused
  if (!$this
    ->connected()) {
    $this->error = array(
      "error" => "Called Noop() without being connected",
    );
    return false;
  }
  fputs($this->smtp_conn, "NOOP" . $this->CRLF);
  $rply = $this
    ->get_lines();
  $code = substr($rply, 0, 3);
  if ($this->do_debug >= 2) {
    echo "SMTP -> FROM SERVER:" . $this->CRLF . $rply;
  }
  if ($code != 250) {
    $this->error = array(
      "error" => "NOOP not accepted from server",
      "smtp_code" => $code,
      "smtp_msg" => substr($rply, 4),
    );
    if ($this->do_debug >= 1) {
      echo "SMTP -> ERROR: " . $this->error["error"] . ": " . $rply . $this->CRLF;
    }
    return false;
  }
  return true;
}