Hi. I'm new to PHP and have a problem with some form validation.
The code below is my contact form. It was working until I added a dropdown list and checkbox. For all the other fields I created an input variable using the 'name' attribute to reference the data entered into the input fields and the validation appeared to work and an email was sent to the appropriate email address.
For the checkbox field I have also created a 'name' attribute but don't know whether this is right way to c