If I remember correctly unless this is interpretted it only sends the information packaged in useless gobbledygook.
It's better (and safer - as your email is then hidden) to do it with the PHP mail() function. There are plenty of scripts up for download if you do not know how to make one, but basically you make a normal form with the action pointing to the script e.g:
<form method="post" action="yourscript.php">
<dl>
<dd>Your Name: <input name="name" type="text" class="text name" /></dd>
<dd>Your Email: <input name="email" type="text" class="text email" /></dd>
<dd>Your Message: <br />
<textarea name="message" type="text" class="text message">
Type your message here
</textarea>
</dd>
<dd><button>Submit</button></dd>
</dl>
</form>This is a fully valid form in xhtml, if you would prefer html then merely change the end of the inputs and br to > (no />).
This method send your email information as $POST_[] information for the script to collect and since you cannot read the PHP code without FTP/CPanel/Shell/etc access your email is hidden from any casual observer or spider that could add your email to a spam database.
I hope this helped, if you want advice on how to make your own PHP script then post here and I will try to help as best I can.