eMClient site will not resend my license key

I registered some time ago for the free version but have since gotten a new laptop. I reinstalled eMClient but I don’t remember my key. The eMClient website will not let me re-register since it says I’m already registered. However, when I ask the site to resend my key, it says “Your activation key has been sent”. But I get nothing in the email. I did give it my correct email address and I did check the junk email folder.

This is very annoying. I may get rid of it and find another mail client.

The most simple solution is to register another Free License using a different email address.