adding mailcatcher to development env

config/environments/development.rb

@@ -54,5 +54,6 @@ Rails.application.configure do
   #config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
   # Lets define mailcatcher configs
   config.action_mailer.delivery_method = :smtp
-  config.action_mailer.smtp_settings = { :address => "localhost", :port => 1025 }
+  config.action_mailer.smtp_settings = { address: 'localhost', port: 1025 }
+  config.action_mailer.default_url_options = { host: 'localhost', port: 3000 }
 end