Receiving checkbox information in an email from a submitted form

[imirtylot]

I have implemented a form that sends submitted information to my email successfully. I can achieve this with all inputs except for checkboxes. What do I have to do in order for checkbox values to appear in my email as well? I have tried to use a for each loop but I dont know if I am along the right lines. Relevant code below:Code:\[code\]$companyname = $_POST['companyname'];$fullname = $_POST['fullname'];$email = $_POST['email'];$phonenumber = $_POST['phonenumber'];foreach($_POST['check'] as $value) {$check_msg .= "Checked: $value\n";}$to = '[email protected]';$subject = 'Quote';$message = 'Company Name: '.$companyname. "\n"."\n". 'Full Name: ' .$fullname. "\n"."\n". 'E-mail: '.$email. "\n"."\n". 'Phone Number: '.$phonenumber. "\n"."\n". 'Features: '$check_msg;\[/code\]HTML:\[code\]<label><input type="checkbox" name="check[]" id="q12_1" value="http://stackoverflow.com/questions/13841846/E commerce Shopping Cart" />E-commerce (Shopping Cart)</label><label><input type="checkbox" name="check[]" id="q12_2" value="http://stackoverflow.com/questions/13841846/Content Management System CMS" />Content Management System (CMS)</label>\[/code\]