SMTPDebug = 0; // Enable verbose debug output $mail->isSMTP(); // Set mailer to use SMTP $mail->Host = ''; // Specify main and backup SMTP servers $mail->SMTPAuth = true; // Enable SMTP authentication $mail->Username = ''; // SMTP username $mail->Password = ''; // SMTP password $mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted $mail->Port = 587; // TCP port to connect to $mail->CharSet = 'UTF-8'; $mail->Encoding = 'base64'; ?>