I must be missing something, but I'm wondering how to work the newsletter feature properly. From what I understand, the purpose of this is to send out emails of new links in the subscribed categories. A few questions:

1. I assume this is a manual process and not automated?
2. When I go to EMAIL > NEWSLETTER and try to send an email, I just get the text I add into the message box, and no links.

I guess I'm wondering how this all works?

Sorry for the ignorance!