smtp connect failed in smtp mail

Question

i have a issue sending mail using smtp mail class when i use my send email code using smtp in my local system at that time is working prefect but when i try that code in live server i got every time smtp connect failed error

require 'mail/PHPMailerAutoload.php';
$mail = new PHPMailer;
$mail->isSMTP(); 
$mail->SMTPDebug = 2; 
$mail->Host = 'smtp.gmail.com';
$mail->SMTPAuth = true;  
$mail->Username = 'myemail@gmail.com'; 
$mail->Password = 'mypassword';        
$mail->SMTPSecure = 'tls';             
$mail->From = 'myemail@gmail.com';
$mail->FromName = 'Mailer';
$mail->addAddress('myemail@gmail.com', 'Joe User');
$mail->addAddress('myemail@gmail.com'); 
$mail->addReplyTo('myemail@gmail.com', 'Information');
$mail->addCC('myemail@gmail.com');
$mail->addBCC('myemail@gmail.com');
$mail->WordWrap = 50; 
$mail->isHTML(true); 
$mail->Subject = 'Here is the subject';
$mail->Body    = 'This is the HTML message body <b>in bold!</b>';
$mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
if(!$mail->send()) {
echo 'Message could not be sent.';
echo 'Mailer Error: ' . $mail->ErrorInfo;
} else {
echo 'Message has been sent';}

Answer 1

当您当时在本地时 smtp.gmail.com 它可以正常工作但在现场您需要您的服务器主机地址，例如 mail.servername.com

Answer 2

您必须首先激活接受非安全应用程序的 gmail

Answer 3

1. <\/li><\/ol>

   Use real email for sender and receiver 'Make sure of the password'

   2. <\/li><\/ol>

      <\/blockquote>

       
                
       
                 <\/li><\/ol> 
                      
       
                       
      $mail->Port = 465 ;  \/\/ or 587 
      <\/blockquote>