[@Dragan] You have got to be kidding. The program Ashampoo WinOptimizer 19 may ask you for your email and password. What you do is to select the option to enter a license key and activate the program that way. Then you set up an Ashampoo account with your email address and password. When you open up your account, you will find a list of licenses that you possess from Ashampoo and connected to that email address.
Your threat of legal action is a joke. I have been threatened by experts. SharewareonSale is one of the best software download websites I have ever encountered. You have absolutely no case.