Egalite supports direct 1-1 chat with SSL over IPv4 or IPv6, as well as server based chat with IRC or XMPP (Jabber).
Keep a list of who you contact
Manage you IRC server channels and nicks
MeeGo Netbook works fine with IPv6
Decide if someone is allowed to chat now/always/once/never
Personalize all kinds of settings
chat with people in IRC