Problème formulaire --> mail

Bonjour !

J'essaie depuis ce matin d'envoyer le contenu d'un formulaire vers ma boîte mail, mais ça ne fonctionne pas.

J'en ai besoin pour mon site web ( qui n'est pas encore en ligne ) ! Je cherche, et je ne trouve pas ce qui cloche, je vous joint mon code :

------------- Html ------------------------------

<form method="post" action="Connection.php">

<center><h2>Form</h2></center>

<p>First Name :<br>
<input type="text" name="First Name" size="20"></p>

<p>Last Name :<br>
<input type="text" name="Last Name" size="20"></p>

<p>Job Title :<br>
<input type="text" name="Job Title" size="20"></p>

<p>E-mail :<br>
<input type="text" name="E-mail" size="20"></p>

<p>Phone number :<br>
<input type="text" name="Phone number" size="20"></p>

<p>Company :<br>
<input type="text" name="Company" size="20"></p>

<p>Industries :<br>
<input type="text" name="Industries" size="20"></p>

<p>Address 1:<br>
<input type="text" name="Address 1" size="20"></p>

<p>Address 2 :<br>
<input type="text" name="Address 2" size="20"></p>

<p>ZIP code :<br>
<input type="text" name="ZIP code" size="20"></p>

<p>City :<br>
<input type="text" name="City" size="20"></p>

<p>Country :<br>
<input type="text" name="Country" size="20"></p>

<p>Comments :<br>
<textarea name="text" name="Comments"></textarea>
</p>


<input type="submit" value="Envoyer" name="envoyer">   
<input type="reset" value="Recommencer" name="recommencer"> <br></center>



</form>



--------- PHP ------------------------------------

<?php
//On verifie les variables
if (!empty($_POST['question1']) AND !empty($_POST['question2']))
{
//Securisation des variables on ne sait jamais
$FirstName = htmlentities ($_POST['First Name']);
$LastName = htmlentities ($_POST['Last Name']);
$JobTitle = htmlentities ($_POST['Job Title']);
$Email = htmlentities ($_POST['E-mail']);
$Phonenumber = htmlentities ($_POST['Phone number']);
$Company = htmlentities ($_POST['Company']);
$Industries = htmlentities ($_POST['Industries']);
$Address1 = htmlentities ($_POST['Address 1']);
$Address2 = htmlentities ($_POST['Address 2']);
$ZIPcode = htmlentities ($_POST['ZIP code']);
$City = htmlentities ($_POST['City']);
$Country = htmlentities ($_POST['Country ']);
$Comments = htmlentities ($_POST['Comments ']);


//Définition des variables pour le mail
$MailTo = "*******@****" ;
$MailSubject = "Réponse au questionnaire" ;

//Le contenu
$MailBody = 'First Name : '.$FirstName."\n";
$MailBody .= 'Last Name : '.$LastName."\n";
$MailBody = 'Job Title : '.$JobTitle."\n";
$MailBody .= 'E-mail : '.$Email."\n";
$MailBody = 'Phone number : '.$Phonenumber."\n";
$MailBody .= 'Company : '.$Company."\n";
$MailBody = 'Industries : '.$Industries."\n";
$MailBody .= 'Address 1 : '.$Address1."\n";
$MailBody = 'Address 2 : '.$Address2."\n";
$MailBody .= 'ZIP code : '.$ZIPcode."\n";
$MailBody = 'City : '.$City."\n";
$MailBody .= 'Country : '.$Country."\n";
$MailBody = 'Comments : '.$Comments."\n";


//On envoit
mail($MailTo, $MailSubject, $MailBody);


}
?>