Mozilla Thunderbird

Deutsch: Mozilla Thunderbird ist ein portabler multi-plattform Email-,News- und RSS-Client der Mozilla Foundation.

English: Mozilla Thunderbird is a portable, multi-platform email, USENET news and RSS Client.

Português: Mozilla Thunderbird é um leitor de e-mail e news da Mozilla Foundation.

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  Pre-release
• 
  Thunderbird 1.0 (2004)
• 
  Thunderbird 1.0.6 English (2004)
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  Thunderbird 1.5 Polski (2006)
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  Thunderbird 5 (2011)
• 
  Thunderbird 115 (2023)