Per a request by the same customer that requested Coccinella, we have installed Ejabberd, an XMPP Instant messenging server on shellx.
To access it use Coccinella (a graphical application installed on shellx) or any other XMPP IM client on your machine and use host shellx.eskimo.com, port 5222, password authentication plain-text, do not require encryption as it is presently not working.