Mozilla Thunderbird

For other uses, see Thunderbird (disambiguation).
Mozilla Thunderbird
Developer(s)
Initial releaseJuly 28, 2003; 21 years ago (2003-07-28)
Stable release
132.0[1] Edit this on Wikidata / 29 October 2024
Preview release132.0beta[2] Edit this on Wikidata (2 October 2024) [±]
Repository
Written inC, C++, JavaScript,[3] CSS,[4] Rust, XUL, XBL
EnginesGecko, SpiderMonkey
Operating systemWindows 10 or later; macOS 10.15 or later; FreeBSD; Linux; Android (operating system)[5]
Size50 MB
Available in65 languages[6]
List of languages
Albanian, Arabic, Armenian, Asturian, Basque, Belarusian, Breton, Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Croatian, Czech, Danish, Dutch, English (British), English (US), Estonian, Finnish, French, Frisian, Gaelic (Scotland), Galician, German, Greek, Hebrew, Hungarian, Icelandic, Indonesian, Irish, Italian, Japanese, Kabyle, Korean, Lithuanian, Lower Sorbian, Norwegian (Bokmål), Norwegian (Nynorsk), Polish, Portuguese (Brazilian), Portuguese (Portugal), Romanian, Romansh, Russian, Serbian, Sinhala, Slovak, Slovenian, Spanish (Argentina), Spanish (Spain), Swedish, Turkish, Ukrainian, Upper Sorbian, Vietnamese, Welsh.
TypeEmail client, personal information manager, instant messaging client, news client, feed reader
LicenseMPL-2.0[7]
Websitewww.thunderbird.net

Mozilla Thunderbird is a free and open-source[8] email client that also functions as a personal information manager with a calendar and contactbook, as well as an RSS feed reader, chat client (IRC/XMPP/Matrix), and news client. Operated by MZLA Technologies Corporation, a subsidiary of the Mozilla Foundation, Thunderbird is an independent, community-driven project that is managed and overseen by the Thunderbird Council, which is elected by the Thunderbird community. As a cross-platform application, Thunderbird is available for Windows, macOS, FreeBSD, Android, and Linux. The project strategy was originally modeled after that of Mozilla's Firefox, and Thunderbird is an interface built on top of that Web browser.[9]

  1. ^ "Release Notes". October 29, 2024. Retrieved October 29, 2024.
  2. ^ "Beta Notes". October 2, 2024. Retrieved October 3, 2024.
  3. ^ "Firefox's addons are written in JavaScript". Rietta. Archived from the original on August 4, 2009. Retrieved December 19, 2009.
  4. ^ "Firefox uses an "html.css" stylesheet for default rendering styles". David Walsh. July 10, 2008. Retrieved December 19, 2009.
  5. ^ "Thunderbird 128.0 System Requirements". mozilla.org. Mozilla Messaging. Retrieved July 12, 2024.
  6. ^ Cite error: The named reference languages was invoked but never defined (see the help page).
  7. ^ Mozilla Project Licensing Archived 2014-09-04 at the Wayback Machine Mozilla.org
  8. ^ "Debian and Mozilla – a study in trademarks". LWN.net. Retrieved September 18, 2010.
  9. ^ "Why We're Rebuilding The Thunderbird Interface From Scratch". MZLA Technologies Corporation. February 9, 2023. Retrieved February 11, 2023. Thunderbird is literally a bunch of code running on top of Firefox. All the tabs and sections you see in our applications are just browser tabs with a custom user interface.