-async function inboxController (req: express.Request, res: express.Response, next: express.NextFunction) {
+const inboxQueue = queue<{ activities: Activity[], signatureActor?: ActorModel, inboxActor?: ActorModel }, Error>((task, cb) => {
+ const options = { signatureActor: task.signatureActor, inboxActor: task.inboxActor }
+
+ processActivities(task.activities, options)
+ .then(() => cb())
+})
+
+function inboxController (req: express.Request, res: express.Response) {