Fixed preview email config

config/environments/preview.rb

@@ -93,8 +93,8 @@ BikeBike::Application.configure do
     :authentication => :plain,
     :enable_starttls_auto => true,
     :openssl_verify_mode  => 'none',
-    :user_name => 'godwin@bikebike.org',
+    :user_name => '',
-    :password => 'Oha1otbt!@#'
+    :password => ''
   }
   config.action_mailer.raise_delivery_errors = true
   config.action_mailer.perform_deliveries = true