change message gateway to save received email as attachment to the todo

config/initializers/paperclip.rb

@@ -0,0 +1,10 @@
+#config/initilizers/paperclip.rb
+require 'paperclip/media_type_spoof_detector'
+
+module Paperclip
+  class MediaTypeSpoofDetector
+    def spoofed?
+      false
+    end
+  end
+end

config/routes.rb

@@ -90,6 +90,7 @@ Rails.application.routes.draw do
       get 'convert_to_project' # TODO: convert to PUT/POST
       delete 'remove_predecessor' # TODO: convert to PUT/POST
       post 'change_context'
+      get 'attachment'
     end
     collection do
       get 'done'