return [

    'driver' => env('MAIL_DRIVER'),


    'host' => env('MAIL_HOST'),

    'port' => env('MAIL_PORT'),


    'from' => [
        'address' => env('MAIL_FROM_ADDRESS'),
        'name' => env('MAIL_FROM_NAME'),
    ],

    'encryption' => env('MAIL_ENCRYPTION'),


    'username' => env('MAIL_USERNAME'),

    'password' => env('MAIL_PASSWORD'),

    'sendmail' => '/usr/sbin/sendmail -bs',


    'markdown' => [
        'theme' => 'default',

        'paths' => [
            resource_path('views/vendor/mail'),
        ],
    ],

];

MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=j*********
MAIL_PASSWORD=***********
MAIL_ENCRYPTION=tls
MAIL_FROM_ADDRESS=j*******1805@gmail.com
MAIL_FROM_NAME=*************

Mail::send('emails.confirma',$rq,function($message) use($rq){
                $message->subject('Confirmacion de Registro');
                $message->to($rq['email']);
            });

(1/1) Swift_TransportException

Expected response code 250 but got code "530", with message "530 5.7.1 Authentication required