Do you want to display some information (e.g. price, cart functionality) only for registered users? Then you need this module!

After registration the user receives a registration confirmation eMail, however he is not logged in at that time. Only after you accept/deny the user in the admin, will the corresponding eMail be sent. If the user then logs into the Shop, the complete Shop functionality is activated.
Additionally, we can create an initial login page which has to be passed to enter the Shop.