Thunderbird
4,0 аз 5 ситора (дар асоси 2 барраси)
Mozilla Thunderbird is a free and open-source cross-platform email client, personal information
Барчасп: XMPP client
Gajim
5,0 аз 5 ситора (дар асоси 1 барраси)
A fully-featured XMPP client – Connect to your contacts using a server of your choice.