README updated with progress made so far

README.md

@@ -2,6 +2,8 @@
 
 This is a work in progress!
 
+These Playbooks are designed to be used on a Debian Stretch server.
+
 Login to the console, install `python`, enable root ssh access using keys and
 then these playbooks can be run (the second one needs to be run after the first
 installs the site and you get the API key from
@@ -13,17 +15,16 @@ ansible-playbook -u root discourse.yml -i "${SERVERNAME}," -e "hostname=${SERVER
 ansible-playbook -u root api.yml -i "${SERVERNAME}," -e "hostname=${SERVERNAME}"
 ```
 
-TODO:
-
-Incoming and outgoing email on the host and link this with Discourse, see:
+The email setup is based on the
+[mail-reciever](https://github.com/discourse/mail-receiver) Docker container
+plus the [outstanding pull
+request](https://github.com/discourse/mail-receiver/pull/2) and the [Postfix
+notes](https://meta.discourse.org/t/emails-with-local-smtp/23645/28) for using
+the host for outgoing email.
 
-* https://meta.discourse.org/t/emails-with-local-smtp/23645/28
-* https://meta.discourse.org/t/getting-a-docker-installation-to-use-host-postfix-server/15463/3
-* https://meta.discourse.org/t/setup-incoming-emails-e-mail/42026
-* https://meta.discourse.org/t/straightforward-direct-delivery-incoming-mail/49487
-* https://github.com/discourse/mail-receiver
-
-Firewall.
+TODO:
 
-Munin.
+* Test the email setup
+* Firewall / fail2ban configuration
+* Munin node configuration