Php email script failed - php

Question

I have some trouble with this, Anyone know why it won't work?
I have this homepage where it uses this script for sending an email, but it won't work.
When I call that I should get an email sent, but it just runs without any error.
<?php
$emailTo = 'youremail';
$siteTitle = 'SiteTitle';
//error_reporting(E_ALL ^ E_NOTICE); // hide all basic notices from PHP
//If the form is submitted
if(isset($_POST['submitted'])) {
$hasError = false;
// require a name from user
if(trim($_POST['contactName']) === '') {
$nameError = 'name plz!';
$hasError = true;
} else {
$name = trim($_POST['contactName']);
}
// need valid email
if(trim($_POST['email']) === '') {
$emailError = 'Forgot Email?';
$hasError = true;
} else if (!preg_match("/^[[:alnum:]][a-z0-9_.-]*#[a-z0-9.-]+\.[a-z]{2,4}$/i", trim($_POST['email']))) {
$emailError = 'It's not right fool';
$hasError = true;
} else {
$email = trim($_POST['email']);
}
// we need at least some content
if(trim($_POST['comments']) === '') {
$commentError = 'Forgot something=';
$hasError = true;
} else {
if(function_exists('stripslashes')) {
$comments = stripslashes(trim($_POST['comments']));
} else {
$comments = trim($_POST['comments']);
}
}
// upon no failure errors let's email now!
if(!isset($hasError)) {
$subject = 'New message to '.$siteTitle.' from '.$name;
$sendCopy = trim($_POST['sendCopy']);
$body = "Name: $name \n\nEmail: $email \n\nMessage: $comments";
$headers = 'From: ' .' <'.$email.'>' . "\r\n" . 'Reply-To: ' . $email;
mail($emailTo, $subject, $body, $headers);
//Autoresponse
$respondSubject = 'Thank you for contacting '.$siteTitle;
$respondBody = "Your message to $siteTitle has been delivered! \n\nWe will answer back as soon as possible.";
$respondHeaders = 'From: ' .' <'.$emailTo.'>' . "\r\n" . 'Reply-To: ' . $emailTo;
mail($email, $respondSubject, $respondBody, $respondHeaders);
// set our boolean completion value to TRUE
$emailSent = true;
}
}
?>

Answer 1

Add \ in ', in all occurences
$emailError = 'It\'s not right fool';
instead of
$emailError = 'It's not right fool';

Answer 2

You need to escape any 's with \ in strings that are enclosed in 's. For example, you need to change $emailError = 'It's not right fool' to $emailError = 'It\'s not right fool'.
The same goes for "s when enclosed in "s.

Answer 3

You said it runs without any error, so it may not be a PHP error. Have you made sure that SMTP is set up properly on your sever? With the new code you just posted, are there any new errors?