A user uses the system to send a message to another user.
Characteristics: Very common in some domains. Simple.
Keywords: Batch job, communication, email, SMS, system alert.
Message Transfer: Deferred Delivery blueprint consists of two use cases. The first, called
Register Message, receives a message from the
Sender and stores it to be delivered at a later moment in time. When requested by the
Receiver, the second use case,
Deliver Message, checks whether there are any stored messages to be delivered to the actor. If there are, these messages are delivered ...