Is it possible to ask for a read receipt when sending orders/invoices so that we know the item has really been send? Especially for my co workers which are not able to dig into OpenERP, this would be a great solution.
If so, what is best solution?
E.g.: I send an PO to one of our suppliers. Now I am not 100% sure it has been send him. With an optional return receipt I could be 100%.