Rails config settings for sending mail through gmail

gistfile1.rb

    config.action_mailer.smtp_settings = {
      :enable_starttls_auto => true,
      :address => "smtp.gmail.com",
      :port => 587,
      :domain => "whatever.com",
      :authentication => :plain,
      :user_name => "xxxxxx@whatever.com",
      :password => "xxxxxxxxx",
      :openssl_verify_mode  => OpenSSL::SSL::VERIFY_NONE
    }
    
   config.plugins = [ :exception_notification, :ssl_requirement, :all ]