SMTP -> ERROR: Failed to connect to server: Connection refused (111) code example

Example 1: ftp: connect: Connection refused

ftp public_ip port_number

Example 2: SMTP -> ERROR: Failed to connect to server: Connection refused (111)SMTP Connect() failed.

<?php
    include "emails/PHPMailer/PHPMailerAutoload.php"; 
	//or just include the phpMailer
    //Create a new PHPMailer instance
    $mail = new PHPMailer(); 

    $mail->IsSMTP(); 
    $mail->SMTPDebug = 1; 
    $mail->SMTPAuth = true; 
    $mail->SMTPSecure = 'ssl'; 
    $mail->Host = "smtp.gmail.com";

    $mail->Port = 465; 
    $mail->IsHTML(true);
    //Username to use for SMTP authentication
    $mail->Username = "@gmail.com";
    $mail->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!";
    }