Codingniter：Jquery Ajax电子邮件无法正常工作

I have written following code to send email in CI. jquery ->

function emailToPatient(url,base)
 {
    $.ajax({            
            url: base+"Home/send_mail",
            type: 'POST',
            async: false,
            data: 'path="'+url+'"&e-mail=some_email@test.com',
            success: function(data) {           
                alert(data);            
            },
            error: function(e) {                
            }
    });
}

In controller ->

public function send_mail(){

             $this->load->library('email');
             $config = Array(
                'useragent' => 'CodeIgniter',
                 'protocol' => 'smtp',
                 'smtp_host' => 'ssl://smtp.gmail.com',
                 'smtp_port' => 465,
                 'smtp_user' => 'myemail@gmail.com', // change it to yours
                 'smtp_pass' => 'mypassword', // change it to yours
                 'mailtype' => 'html',
                 'charset' => 'iso-8859-1',
                 'wordwrap' => TRUE

              );

             $this->email->initialize($config); 
             $this->email->from('myemail@gmail.com', "Admin Team");
             $this->email->to("myemail@gmail.com");

             $this->email->subject("This is test subject line");
             $this->email->message("Mail sent test message...");
             if($this->email->send()){     
                echo   $data['message'] = "Mail sent...";   
             } 
             else
                echo    $data['message'] = "Sorry Unable to send email..."; 

             echo $this->email->print_debugger();
}

In jquery alert it is showing following error :

Sorry Unable to send email...220 smtp.gmail.com ESMTP xz5sm11454554pbb.12 - gsmtp

<br /><pre>hello: 250-smtp.gmail.com at your service, [49.248.7.114]

250-SIZE 35882577

250-8BITMIME

250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN XOAUTH OAUTHBEARER

250-ENHANCEDSTATUSCODES

250-PIPELINING

250-CHUNKING

250 SMTPUTF8

</pre>Failed to authenticate password. Error: 535-5.7.8 Username and Password not accepted. Learn more at

535 5.7.8  https://support.google.com/mail/answer/14257 xz5sm11454554pbb.12 - gsmtp

<br />Unable to send email using PHP SMTP. Your server might not be configured to send mail using this method.<br /><pre>User-Agent: CodeIgniter
Date: Fri, 2 Oct 2015 12:46:22 +0200
From: &quot;Admin Team&quot; &lt;myemail@gmail.com&gt;
Return-Path: &lt;myemail@gmail.com&gt;
To: myemail2@gmail.com
Subject: =?iso-8859-1?Q?=54=68=69=73=20=69=73=20=74=65=73=74=20=73=75=62=6A=65=63?= =?iso-8859-1?Q?=74=20=6C=69=6E=65?=
Reply-To: &quot;myemail@gmail.com&quot; &lt;myemail@gmail.com&gt;
X-Sender: myemail@gmail.com
X-Mailer: CodeIgniter
X-Priority: 3 (Normal)
Message-ID: &lt;560e607e1aff7@gmail.com&gt;
Mime-Version: 1.0


Content-Type: multipart/alternative; boundary=&quot;B_ALT_560e607e1aff7&quot;

This is a multi-part message in MIME format.
Your email application may not support this format.

--B_ALT_560e607e1aff7
Content-Type: text/plain; charset=iso-8859-1
Content-Transfer-Encoding: 8bit

Mail sent test message...


--B_ALT_560e607e1aff7
Content-Type: text/html; charset=iso-8859-1
Content-Transfer-Encoding: quoted-printable

Mail sent test message...

--B_ALT_560e607e1aff7--</pre>

In php.ini I did following setting SMTP = smtp.gmail.com

smtp_port = 465

I am using WAMP server Pls suggest solution for above issue.