Hey guys looking for a recomendation for a opensource kind of eccomerce setup but on the backend rather than sending the invoice or proforma or whatever its called after the client has accepted to buy the product, just send a email to the client and the shop owner. For client says order is ready for collection at xxx address come into store to colect and pay X ammount. For the shop owner the email should say xxx client has ordered this and this book out. Reason being is the shop owner is running pastel partner and I dont see a easy way of integrating a eccomerce site into it. Will rather just let it bookout the item and they can do the invoicing on their current system. But open to suggestions.