Hello,
If you want to notify specific accounts for sales ; it would require some custom development and you can find thread in that forum talking about that exact same subject.
In these subjects, we gave development indication but also another solution : usage of HikaMarket.
By perform a vendor assignation, a removal of fees and some tweak in the ACL ; your "warehouse owner" would be "vendors" and have the notification email (and much more).
I think this one is the order creation notification in system>emails, thats correct?
Yes it's still the same email and it's still explained in our documentation :
www.hikashop.com/support/documentation/1...-listing.html#emails
Regards,