function send_html($from, $email, $subject = "AUCUN", $message, $cc = "", $bcc ="", $priotity = "3") {
	$headers = "";
	$headers .= "MIME-Version: 1.0rn";
	$headers .= "Content-type: text/html; charset=iso-8859-1rn";

	if (strpos($from, "ourwebsite.com") != false || strpos($from, "rencontresportive.com") != "") {
		$headers .= "From: Ourwebsite.com <" . $from . ">rn";
	} else {
		$headers .= "From: " . $from . " <" . $from . ">rn";
	}

	$headers .= "X-Sender: <" . $from . ">rn";
	$headers .= "X-Priority: " . $priotity . "rn";
	$headers .= "X-Mailer: PHPrn";
	$headers .= "Return-Path: <admin@ourwebsite.com>rn";

	if ($cc != "") {
		$headers .= "cc:" . $cc . "rn";
	}
	if ($bcc != "") {
		$headers .= "bcc:" . $bcc . "rn";
	}
		if (mail($email, $subject, $message, $headers)) {
		return true;
	} else {
		return false;
	}
}

send_html(contact@ourwebsite.com, me@me.com, utf8_decode("the subject"), "<h1>test</h1>");

ini_set('sendmail_from', $from);

<?php
error_reporting(E_ALL|E_STRICT);
ini_set('display_errors', 1);
echo 'I am : ' . `whoami`;
$result = mail('myaddress@mydomain.com','Testing 1 2 3','This is a test.');
echo '<hr>Result was: ' . ( $result === FALSE ? 'FALSE' : 'TRUE') . $result;
echo '<hr>';
echo phpinfo();

sendmail_from = "no-reply@mydomain.net"
sendmail_path = "/usr/sbin/sendmail -t -i"

; For Win32 only.
;sendmail_from = me@example.com

; For Unix only.
sendmail_path = "/usr/sbin/sendmail -t -i -f "care@mydomain.com"

; For Win32 only.
;sendmail_from = me@example.com

; For Unix only.
sendmail_path = /usr/sbin/sendmail -t -i -f care@mydomain.com