This question has been answered by iusemodx. See the first response.
$publickey = "xxxxxxxxxxxxxxxxxx"; $privatekey = "xxxxxxxxxxxxxxxxxx";
[!eForm? &formid=`MyForm` &to=`[(emailsender)]` &tpl=`formchunk` &report=`reportchunk` &thankyou=`thankyouchunk` &requiredClass=`required` &invalidClass=`required` &vericode=`2` &sendAsHtml=`1` &allowhtml=`0` &subject=`MySubject`!]
<div id="ctform">[+validationmessage+] <form method="post" action="[~[*id*]~]"> <input type="hidden" name="formid" value="MyForm"> <div> <label for="name">Name: <em class="required">*</em><br> <input type="text" name="name" id="name" eform="Name:string:1"> </label> <label for="email">Email Address: <em class="required">*</em><br> <input type="text" name="email" id="email" eform="E-mail Address:email:1"> </label> <label for="subject">Subject: <em class="required">*</em><br> <input type="text" name="subject" id="subject" eform="Subject:string:1"> </label> </div> <div> <label for="message">Message: <em class="required">*</em></label> <textarea rows="10" cols="55" name="message" id="message" eform="Message:string:1"></textarea> </div> <!-- ############## --> [+captcha_html+] <!-- ############## --> <input type="submit" value="Send"> </form> </div>
If you want to cutomise the recaptcha box, making it more like your design, take a look here