function sendMail($mail, $maildata) {
    try {
        $mail->SMTPDebug = 2;
        $mail->isSMTP();
        $mail->Host = 'smtp.office365.com';
        $mail->SMTPAuth = true;
        $mail->Username = 'x@x.co.uk';
        $mail->Password = "x";
        $mail->SMTPSecure = 'tls';
        $mail->Port = 587;

        $mail->setFrom('x@x.com');
        $mail->addAddress($maildata['email']);

        ob_start();
        include('email_template.php');
        $message = ob_get_contents();
        ob_end_clean();

        $mail->isHTML(true);
        $mail->Subject = 'x';
        $mail->Body = $message;
        $mail->send();
        return 1;
    } catch (Exception $e) {
        return 0;
    }
}