The contact address for all licensing related issues is:
The contact address for all other issues is:
If you have a question, suggestion or a bug report you should write that to the forum instead of sending email. In any case if you don't want to use the forum you should at least browse it and the FAQ through because the answer you are looking for might be already answered.
If you lost your license and need to get it again you can do it from here .
If you don't receive an answer to your email the reason might be that it was caught by a spam filter. In that case you should