title: Laravel forgot Password 1/1) Swift_TransportException
body: <p>I am new to Laravel and looking to enhance my skills in using Laravel framework 5.4. But I don't know what to do when I encounter this error:</p>
  
  <p>1/1) Swift_TransportException
  Expected response code 250 but got code "530", with message "530 5.7.1 Authentication required</p>
  
  <p>Is it something problem in my env file? or config file?
  Thanks for the response :)</p>