Mailing the story:
How to setup ejabberd on Ubuntu / Debian
I am still using XMPP (Extensible Messaging and Presence Protocol) aka Jabber for secure chat communication in my company, or for chats with friends. Lots of clients are available for every operation system – Microsoft Windows, Apple Mac OS X, Linux, iPhone OS and Android. After setting up a new server in our hosting location I installed ejabberd and wrote this small tutorial.