// WithActivityID sets the ID of the posted activity.
WithActivityID sets the ID of the posted activity.
// WithActivityID sets the ID of the posted activity .
func (m *Outbox) WithActivityID(id *url.URL) *Outbox {
	m.activityID = id
	return m
}
func ( m * Outbox ) WithActivityID ( id * url . URL ) * Outbox { m . activityID = id return m }
WithActivityID sets the ID of the posted activity.
WithActivityID sets the ID of the posted activity .