-GET /ctdl/p/<id> Fetch a specific item that was uploaded
-DELETE /ctdl/p/<id> Delete a specific item that was uploaded
+GET /ctdl/p/<ref> Fetch a specific item that was uploaded ("ref" was returned by the upload)
+DELETE /ctdl/p/<ref> Delete a specific item that was uploaded ("ref" was returned by the upload)
+GET /ctdl/p/<msgnum> Load the attachments from message <msgnum> in, as if they were uploaded
+ by the client. Returns the same JSON as "POST /ctdl/p".