ImManager::sendMessageToGeneralChat

public function sendMessageToGeneralChat(int $fromUserId, array $params): bool
{
	if (!Loader::includeModule('im'))
	{
		return false;
	}

	$chatId = CIMChat::GetGeneralChatId();
	if (!$chatId)
	{
		return false;
	}

	$params = array_merge(
		$params,
		[
			'TO_CHAT_ID' => $chatId,
			'FROM_USER_ID' => $fromUserId,
		]
	);

	$result = CIMChat::AddMessage($params);

	return $result !== false;
}