Make a option, that addon mails don't be sendet on a product

Πρόταση

Hello, with us you can configure vServer, here we have addons for RAM, CPU, disk space and backup. After receiving the order for the vServer product, an email is sent to the customer that his order has been activated, here the customer receives not only the mail for the vServer but also for the addons, the same is also when canceling. It is felt here as very annoying, can you turn this off, or reprogram please?