Thunderbird
4.0 kati ya nyota 5 (kulingana na hakiki 2)
Mozilla Thunderbird is a free and open-source cross-platform email client, personal information
Lebo: email client
Saraka isiyo na Biashara
wale ambao hutoa, hawapaswi kuuliza chochote kwa malipo
wale wanaopokea, hawapaswi kulipa chochote