Site::isEmailConfirmed

static function isEmailConfirmed(int $siteId): bool
{
	static $checkedSites = [];

	if (array_key_exists($siteId, $checkedSites))
	{
		return $checkedSites[$siteId];
	}

	$checkedSites[$siteId] = true;

	if (Loader::includeModule('bitrix24'))
	{
		if (!CBitrix24::isEmailConfirmed())
		{
			$checkedSites[$siteId] = false;
		}
	}

	return $checkedSites[$siteId];
}