If you originally purchased SpamSieve via our reseller in Germany and France, when you go to the SpamSieve Upgrade Store it will direct you to their store. You can then purchase the full version of SpamSieve 3, entering your SpamSieve 2 serial number as a coupon code to get the 50% discount. Here are the instructions they provided:
After the customer put the product into the shopping cart, he has to click Outrier le panier:
Then he has to click J’ai un bon:
Then he has to enter his old serial into “Saisier code du bon”
Then he has to click on the arrow field on the right of the code:
If the code was accepted the customer will see the reduction of the price.