/** * Toggles clicks tracking on a per-message basis. * This setting has a higher priority than the domain-level setting. * Pass `true`, `false` or 'html' or 'htmlonly'. * * @param bool|string $value * * @return \Bogardo\Mailgun\Mail\Message */ public function trackClicks($value) { $value = $value === 'htmlonly' ? 'html' : $value; $this->messageBuilder->setClickTracking($value); return $this; }