long time didn't use mailwhizz , but from what i know at least you need a domain to make clicking/openers ... works , if its a budget issue you can do a small research on
for some really cheap VPS's that you can try your project with .
Better than wasting time looking on how to made it works on Win
Quick google search i found this :
Code:
https://www.youtube.com/watch?v=mxgnzVaWDzE
but i stand by my worlds when saying it will not worth your time , just get a cheap VPS (like $10 per year) and learn more about the project than keep finding where the errors are coming from