MAIL_DRIVER=smtp
MAIL_HOST=smtp.gmail.com
MAIL_PORT=587
MAIL_USERNAME=********@gmail.com //email address
MAIL_PASSWORD="*******" //password for that email
MAIL_ENCRYPTION=tls

Route::get('/email', function(){
$data = array(
    'name' => "Rongin Library",
    );
Mail::send('mailview',$data,function($message){
    $message->from('ronginlibrary@gmail.com','Rongin Library');
    $message->to('shafi.cse.buet@gmail.com')->subject('Confirmation mail.');
});

return "A email has been sent to you. Check inbox. Also check spambox if not in inbox.";