php not working with email form -

my email form doesn't seem wanna work keeps coming php form instead of message should here html part of form

 <div class="row">             <div class="col-sm-12">                  <p>the band love hear form you!</p>             </div>           </div>         <div class="row moveme3">             <div class="col-sm-12">                 <div id="contact-form">                      <form id="contact" method="post" action="process.php">                         <fieldset>                               <label for="name">full name</label>                             <input type="text" id="name" name="name" placeholder="full name" title="enter name" class="required">                             <label for="email">e-mail</label>                             <input type="email" id="email" name="email" placeholder="yourname@domain.com" title="enter e-mail address" class="required email">                             <label for="message">question/comment</label>                             <textarea name="message" id="message"></textarea>                             <input type="submit" name="submit" class="btn btn-success btnmove" id="submit" value="send message" />                         </fieldset>                     </form>                 </div>                 </div><!-- /end #contact-form -->              <div id="response"></div>         </div>         <div class="contactus" id="moveme2">             <img src = "images/envalope.jpg" alt="contact" class="img-responsive" />         </div> 

here the first php goes

<?php // data  $name = check_input($_post['name'], "please enter name!<a href='javascript:history.back(1);'>back</a>"); $email = check_input($_post['email'], "please enter email address!<a href='javascript:history.back(1);'>back</a>"); $message = check_input($_post['message'], "please enter message!<a href='javascript:history.back(1);'>back</a>");   //email validation      $email = htmlspecialchars($_post['email']);     if (!preg_match("/([\w\-]+\@[\w\-]+\.[\w\-]+)/",$email))     {       die("we're sorry, went wrong please chenck on , try again.");     }    //function check eliminate unwanted characters, strips quotes, , adds htmlspecialcharacters      function check_input($data, $problem='')     {       $data = trim($data);       $data = stripslashes($data);       $data = htmlspecialchars($data);       if ($problem && strlen($data) == 0)       {          die($problem);       }       return $data;     }    //spammer check      $email = urldecode($email);     if (eregi("\r",$email) || eregi("\n",$email))     {       die("spammer detected");     }    //sends email , forwards thank page      mail( "preshesgirl@yahoo.com", $subject, $message, "from: $name <$email>" );     header( "location: thankyou.php" );  ?> 

here second php goes

<?php include('header.php'); ?> <?php include('nav.php'); ?>         <div class="row">             <div class="col-sm-12">                 <div id="response"></div>          <div class="contactus" id="moveme2">           <h1>we soon!</h1>              <img src="images/thanks.jpg" title="thank you" alt="thank you" class="img-responsive">              </div>         </div>     </div> <?php include('footer.php'); ?>   

you need concatenate php variables string opposed having names of variables being interpreted part of string.

check process.php

mail( "preshesgirl@yahoo.com", $subject, $message, "from: ".$name." <".$email.">" ); 

it was:

mail( "preshesgirl@yahoo.com", $subject, $message, "from: $name <$email>" );