Failed to connect to server: Connection refused (111)

Bin ich mit PHPMailer senden, der smtp-E-Mails. Wenn ich die gleiche Einstellung in eine WordPress-Seite, es funktioniert gut. Aber meine Priorität ist die Verwendung in einem benutzerdefinierten php-Seite. Und es gibt die folgenden Fehler

SMTP-FEHLER: Failed to connect to server: Connection refused (111)
SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting
Mailer Error: SMTP connect() failed. https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting

Mein Code ist hier unten

<?php
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);

require 'emails/PHPMailer/PHPMailerAutoload.php';

//Create a new PHPMailer instance
$mail = new PHPMailer;
//Tell PHPMailer to use SMTP
$mail->isSMTP();
//Enable SMTP debugging
//0 = off (for production use)
//1 = client messages
//2 = client and server messages
$mail->SMTPDebug = 2;
//Ask for HTML-friendly debug output
$mail->Debugoutput = 'html';
//Set the hostname of the mail server
$mail->Host = "smtp.gmail.com";
//Set the SMTP port number - likely to be 25, 465 or 587
$mail->Port = 587;
//Whether to use SMTP authentication
$mail->SMTPAuth = true;
//Username to use for SMTP authentication
$mail->Username = "[email protected]";
$mail->Password = "password";
//Set who the message is to be sent from
$mail->setFrom('[email protected]', 'Zubair Mushtaq');
//Set an alternative reply-to address
$mail->addReplyTo('[email protected]', 'Secure Developer');
//Set who the message is to be sent to
$mail->addAddress('[email protected]', 'Abulogicss');
//Set the subject line
$mail->Subject = 'PHPMailer SMTP test';
//Read an HTML message body from an external file, convert referenced images to embedded,
//convert HTML into a basic plain-text alternative body
$mail->msgHTML("convert HTML into a basic plain-text alternative body");
//Replace the plain text body with one created manually
$mail->AltBody = 'This is a plain-text message body';

//send the message, check for errors
if (!$mail->send()) {
    echo "Mailer Error: " . $mail->ErrorInfo;
} else {
    echo "Message sent!";
}

InformationsquelleAutor Zubair Mushtaq | 2016-06-27