NotesMessage envelopes

Message envelopes draft

With the exception of the envelopes, messages are stored on the sender's store, and only linked from the recipient's store.

In theory, message envelopes could be stored on the sender's store as well. All that is necessary is to keep track of the sender's store URL alongside with the message hash. This, however, has two significant practical disadvantages:

Hence, Condensation stores message envelopes on the recipient's store.