Nextras\MailPanel\MailPanel::tryHandleRequest PHP Method

    private function tryHandleRequest()
    {
        if (Debugger::$productionMode !== FALSE) {
            return;
        }
        $action = $this->request->getQuery('nextras-mail-panel-action');
        $messageId = $this->request->getQuery('nextras-mail-panel-message-id');
        $attachmentId = $this->request->getQuery('nextras-mail-panel-attachment-id');
        if ($action === 'detail' && is_string($messageId)) {
            $this->handleDetail($messageId);
        } elseif ($action === 'source' && is_string($messageId)) {
            $this->handleSource($messageId);
        } elseif ($action === 'attachment' && is_string($messageId) && ctype_digit($attachmentId)) {
            $this->handleAttachment($messageId, $attachmentId);
        } elseif ($action === 'delete-one' && is_string($messageId)) {
            $this->handleDeleteOne($messageId);
        } elseif ($action === 'delete-all') {
            $this->handleDeleteAll();
        }
    }