Email "admin notification" depending on category

Hi!

Is it possible to send the admin notification on order creation to different email addresses depending on the categories the products of that order are in?
Or maybe any other filter I could use to achieve something like that?

Kind regards,
Simon

Thanks, that did the job.
For others to follow:
First I loaded the product class, then I iterated through the products in the order and loaded the category ids.
In these category ids I then searched for the desired id and if found I added a second email address.

$productClass = hikashop::get('class.product');
foreach ($data->cart->products as $product) {
    $categories = $productClass->getCategories($product->product_id);
    if (is_array($categories) && in_array($wantedCategoryId, $categories) {
        $data->customer->user_email[] = $secondaryEmail;
        break;
    }
}