Hi, justb3a. I did as you instructed, but I get zero output of var_dump when I submit the form. It goes like this:
1. I fill the form
2. When I submit it I get the error message:
3. When I resubmit the form I am redirected to home page:
4. As modules documentation says it means that it was marked as spam, so I open simplecontactform-spam-log.txt for the error information"