<?php
$to = "yyzops@rxaero.com";
$subject = "Test email from MRO system";
$message = "If you see this, PHP mail() works.";
$headers = "From: noreply@rxaero.com";

if(mail($to, $subject, $message, $headers)) {
    echo "Mail sent successfully. Check your inbox/spam.";
} else {
    echo "Mail failed. Your server does not support mail().";
}
?>