Thunderbird
4.0 out of 5 stars (based on 2 reviews)
Mozilla Thunderbird is a free and open-source cross-platform email client, personal information
Label: XMPP client
Gajim
5,0 uit 5 sterren (gebaseerd op 1 recensie)
A fully-featured XMPP client – Connect to your contacts using a server of your choice.