file upload field attach file to email - php

Question

Have got a simple HTML form with file upload field:
<form action="<?php bloginfo('template_url'); ?>/demo-contacts.php" method="post" id="sky-form" class="sky-form" enctype="multipart/form-data">
<header>Submit an <strong>Application!</strong></header>
<fieldset>
<div class="row">
<section class="col col-6">
<label class="label">Name</label>
<label class="input"> <i class="icon-append icon-user"></i>
<input type="text" name="name" id="name">
</label>
</section>
<section class="col col-6">
<label class="label">E-mail</label>
<label class="input"> <i class="icon-append icon-envelope-alt"></i>
<input type="email" name="email" id="email">
</label>
</section>
</div>
<div class="row">
<section class="col col-6">
<label class="label">Telephone Number</label>
<label class="input"> <i class="icon-append icon-phone"></i>
<input type="text" name="telephone" id="telephone">
</label>
</section>
<section class="col col-6">
<label class="label">Address</label>
<label class="input"> <i class="icon-append icon-envelope-alt"></i>
<input type="text" name="address" id="address">
</label>
</section>
</div>
<section>
<label class="label">Subject</label>
<label class="input"> <i class="icon-append icon-tag"></i>
<input type="text" name="subject" id="subject" value="Technician Application">
</label>
</section>
<section>
<label class="label">Covering Letter</label>
<label class="textarea"> <i class="icon-append icon-comment"></i>
<textarea rows="4" name="message" id="message"></textarea>
</label>
</section>
<div class="row">
<section class="col col-6">
<label class="label">Attach your CV</label>
<label class="input"> <i class="icon-append icon-file"></i>
<input type="file" name="cv" id="cv">
</label>
</section>
</div>
<input type="hidden" name="recipient" value="<?php the_field('contact_form_recipient'); ?>">
</fieldset>
<footer>
<button type="submit" class="button">Send</button>
</footer>
<div class="message"> <i class="icon-ok"></i>
<p>Your message was successfully sent!</p>
</div>
</form>
And have the following PHP to process the form which worked well prior to adding file upload field:
$EmailFrom = "email address here";
$EmailTo = Trim(stripslashes($_POST['recipient']));
$Name = Trim(stripslashes($_POST['name']));
$Subject = Trim(stripslashes($_POST['subject']));
$Email = Trim(stripslashes($_POST['email']));
$Telephone = Trim(stripslashes($_POST['telephone']));
$Address = Trim(stripslashes($_POST['address']));
$Message = Trim(stripslashes($_POST['message']));
$CV = Trim(stripslashes($_POST['cv']));
// prepare email body text
$Body = "";
$Body .= "Name: ";
$Body .= $Name;
$Body .= "\n";
$Body .= "Email: ";
$Body .= $Email;
$Body .= "\n";
$Body .= "Telephone: ";
$Body .= $Telephone;
$Body .= "\n";
$Body .= "Address: ";
$Body .= $Address;
$Body .= "\n";
$Body .= "Message: ";
$Body .= $Message;
$Body .= "\n";
$Body .= "CV: ";
$Body .= $CV;
$Body .= "\n";
// send email
$success = mail($EmailTo, $Subject, $Body, "From: <$EmailFrom>");
// redirect to success page
if ($success){
print "<meta http-equiv=\"refresh\" content=\"0;URL= URL here\">";
}
else{
echo "failed";
}
At present, the e-mail that comes through just states the name of the file that's been uploaded, i'd like to have the file attached to the email, could someone guide me please?
Thanks