Wenn ich eine neue Email erstelle um getragene Unterwäsche zu verkaufen, muss ich dann auch eine falsche Adresse nehmen oda ne echte?

I don’t understand how to sell something about a new e-mail – you can write to all kinds of people and offer them the things, but then you don’t have a purchase process. No matter how, if I want to get an answer to my mail, I have to give an address to which I have access, otherwise I never get to the answer.