$output[] = array('message' => '1');

    // Start email
    $mail = new PHPMailer;
    $mail->isSMTP();
    $mail->SMTPDebug = 0;
    //$mail->Debugoutput = 'html';
    $mail->IsHTML(true);
    $mail->Host = 'smtp.gmail.com';
    $mail->Port = 587;
    $mail->SMTPSecure = 'tls';
    $mail->SMTPAuth = true;
    $mail->Username = "******";
    $mail->Password = "******";
    $mail->setFrom('mail@mail.com', 'Sender');
    $mail->addAddress('mail@mail.com', 'Receiver');
    $mail->Subject = 'Sent';
    //$mail->msgHTML(file_get_contents('contents.html'), dirname(__FILE__));
    $mail->AltBody = 'This is a plain-text message body';
    $mail->Body    = 'Sent';
    //$mail->addAttachment('images/phpmailer_mini.png');
    if(!$mail->send()) {
        //echo json_encode(['status' => false, 'message' => 'Message could not be sent. Error: ' . $mail->ErrorInfo]);
        echo 'Email error' .$mail->ErrorInfo;
    }
    else
    {
        echo json_encode($output);
    }