Problemi invio email

[polinet]

prova con questo:

$to = [email]gabibbo@iol.it[/email];
$subject = "Ti invio una mail.";
$message = "Ciao \n\r";
$headers = "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/html; charset=iso-8859-1\r\n";
$headers .= "Content-Transfer-Encoding: 7bit\r\n";
mail($to, $subject, $message, $headers);