GET /ctdl/r/<roomname>/<msgnum> Retrieve the content of an individual message
GET /ctdl/r/<roomname>/<msgnum>/json Retrieve an individual message in a room, encapsulated in JSON
GET /ctdl/r/<roomname>/<msgnum>/<part> Retrieve a MIME component of a message, specified by partnum
GET /ctdl/r/<roomname>/<msgnum> Retrieve the content of an individual message
GET /ctdl/r/<roomname>/<msgnum>/json Retrieve an individual message in a room, encapsulated in JSON
GET /ctdl/r/<roomname>/<msgnum>/<part> Retrieve a MIME component of a message, specified by partnum