Rômulo Marques Pereira

Eu estou tendo dificuldade em conectar o servidor do gmail pois toda vez aparece essa mensagem SMTP connect() failed. Quem poder me ajudar. $mail->isSMTP(); // Set mailer to use SMTP $mail->Host = 'smtp.gmail.com'; // Specify main and backup SMTP servers $mail->SMTPAuth = true; // Enable SMTP authentication $mail->Username = '[email protected]'; // SMTP username $mail->Password = 'senha'; // SMTP password $mail->SMTPSecure = 'tls'; // Enable TLS encryption, `ssl` also accepted $mail->Port = 587; // TCP port to connect to $mail->setFrom('[email protected]', 'Rômulo'); $mail->addAddress('[email protected]', 'Rômulo'); // Add a recipient //$mail->addReplyTo('[email protected]', 'Information'); //$mail->addCC('[email protected]'); //$mail->addBCC('[email protected]'); //$mail->addAttachment('/var/tmp/file.tar.gz'); // Add attacments //$mail->addAttachment('/tmp/image.jpg', 'new.jpg'); // Optional name $mail->isHTML(true); // Set email format to HTML $mail->SMTPDebug = 2; $mail->Subject = 'Assunto email'; $mail->Body = 'Corpo do meu <b>email</b>'; $mail->AltBody = 'Corpo do meu email';