The goal of Gajim is to provide a full featured and easy to use Jabber client. Gajim works nicely with GNOME, but does not require it to run. It is released under the GNU General Public License.
FEATURES:
Tabbed chat window
Group chat support (with MUC protocol)
Emoticons, Avatars, File Transfer, Room Bookmarks
Metacontacts Support
Trayicon, Speller, extented chat history functionalities
TLS and GPG support (with SSL legacy support)
Transport Registration support
Service Discovery including Nodes
Wikipedia, dictionary and search engine lookup
Multiple accounts support
DBus Capabilities. Read more information
XML Console
Gajim is available in 27 languages: Basque, Belarusian, Brasilian, Breton, British, Bulgarian, Chinese (simplified), Croatian, Czech, Danish, Dutch, English, Esperanto, French, Galician, German, Greek, Italian, Lithuanian, Norwegian (Bokmæ°“l), Polish, Portugese, Russian, Serbian, Spanish, Slovak and Swedish
What's new since 0.13:
Fix a bug when no account exists and bonjour is not available
Fix a bug when opening advanced option in MUC
Fix a bug when using non-BOSH proxies
