在Laravel5中发送电子邮件

I want to send email from my localhost in laravel 5 using driver: smtp and host: smtp.gmail.com here is my sample code for sending email after successful account open.

public function postRegister(Request $request)
    {
        $password = PropertyHelper::randomPassword();
        $arrUser = [
            '_token'    => $request->input('_token'),
            'name'      => $request->input('name'),
            'mobile'    => $request->input('mobile'),
            'email'     => $request->input('email'),
            'password'  => $password,
            'password_confirmation' => $password
        ];
        $validator = $this->registrar->validator($arrUser);
        if ($validator->fails())
        {
            $this->throwValidationException(
                $request, $validator
            );
        }
        $data = [
            'name'      => $request->input('name'),
            'password'  => $password,
            'email'     => $request->input('email'),
        ];

        $this->auth->login($this->registrar->create($arrUser));

        $data = [
            'name'      => $request->input('name'),
            'password'  => $password,
        ];
       $emailSend = Mail::send('emails.signup', $data, function($message){
            $message->to(Auth::user()->email)
                ->subject('নতুন একাউন্ট');
        });
        dd($emailSend); //output 1
        if($emailSend)
        {
            return redirect($this->redirectPath());
        }
    }

Here is my config/mail.php file

return [
    'driver' => 'smtp',
    'host' => 'smtp.gmail.com',
    'port' => 587,
    'from' => ['address' => 'hizbul25@gmail.com', 'name' => 'Admin'],
    'encryption' => 'tls',
    'username' => 'myEmail@gmail.com',
    'password' => 'gmailPassword',
    'sendmail' => '/usr/sbin/sendmail -bs',
    'pretend' => false,
];

This code did not show any error but not also send email. If i try to print the out of email send it says 1. Any idea please ??

try to change the mail info inside .inv under root folder instead of mail.php as previous versions of laravel