openchange/openchange — pull request #67 by kamenim (2014-08-14 11:55:33+00:00)
Title: Notification service implementation based on RabbitMQ

This is going to work in conjuction with Dovecot plugin for Openchange
and also notification consumer implemented in Openchange

So we have:
* Dovecot plugin for Openchange. Whenever new message arrives,
it pushes a message in RabbitMQ
* Daemon (provided by this patch) listens for such RMQ messages
and register them into mapistore indexing
* When message is registered we publish RMQ message into
user specific queue
* TODO: A consumer in Openchage layer consumes such messages
and notify Outlook for changes - not fully implemented yet.

NOTE: We should have RMQ message handler implemented into Openchange
for this to work.