protected function addRecipient($strEmail, $arrNew)
	{
		// Remove old subscriptions that have not been activated yet
		if (($objOld = NewsletterRecipientsModel::findOldSubscriptionsByEmailAndPids($strEmail, $arrNew)) !== null)
		{
			while ($objOld->next())
			{
				$objOld->delete();
			}
		}

		$time = time();
		$arrRelated = array();

		// Add the new subscriptions
		foreach ($arrNew as $id)
		{
			$objRecipient = new NewsletterRecipientsModel();
			$objRecipient->pid = $id;
			$objRecipient->tstamp = $time;
			$objRecipient->email = $strEmail;
			$objRecipient->active = '';
			$objRecipient->addedOn = $time;
			$objRecipient->save();

			// Remove the blacklist entry (see #4999)
			if (($objBlacklist = NewsletterBlacklistModel::findByHashAndPid(md5($strEmail), $id)) !== null)
			{
				$objBlacklist->delete();
			}

			$arrRelated['tl_newsletter_recipients'][] = $objRecipient->id;
		}

		/** @var OptIn $optIn */
		$optIn = System::getContainer()->get('contao.opt-in');
		$optInToken = $optIn->create('nl', $strEmail, $arrRelated);

		// Get the channels
		$objChannel = NewsletterChannelModel::findByIds($arrNew);

		// Prepare the simple token data
		$arrData = array();
		$arrData['token'] = $optInToken->getIdentifier();
		$arrData['domain'] = Idna::decode(Environment::get('host'));
		$arrData['link'] = Idna::decode(Environment::get('base')) . Environment::get('request') . ((strpos(Environment::get('request'), '?') !== false) ? '&' : '?') . 'token=' . $optInToken->getIdentifier();
		$arrData['channel'] = $arrData['channels'] = implode("\n", $objChannel->fetchEach('title'));

		// Send the token
		$optInToken->send(sprintf($GLOBALS['TL_LANG']['MSC']['nl_subject'], Idna::decode(Environment::get('host'))), StringUtil::parseSimpleTokens($this->nl_subscribe, $arrData));

		// Redirect to the jumpTo page
		if (($objTarget = $this->objModel->getRelated('jumpTo')) instanceof PageModel)
		{
			/** @var PageModel $objTarget */
			$this->redirect($objTarget->getFrontendUrl());
		}

		System::getContainer()->get('session')->getFlashBag()->set('nl_confirm', $GLOBALS['TL_LANG']['MSC']['nl_confirm']);

		$this->reload();
	}