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Thunderbird

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  1. thunderbird-android thunderbird-android Public

    Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)

    Kotlin 14.1k 2.8k

  2. thunderbird-website thunderbird-website Public

    Build code for the websites on thunderbird.net and start.thunderbird.net

    HTML 298 120

  3. thunderbird-ios thunderbird-ios Public

    Thunderbird for iOS – Open Source Email App for iOS

    Swift 1.2k 48

  4. webext-docs webext-docs Public

    MailExtension Documentation

    Python 28 18

  5. thunderbird-notes thunderbird-notes Public

    Release Notes for Thunderbird

    Python 44 16

  6. developer-docs developer-docs Public

    Developer documentation for Thunderbird contributors.

    115 87

Repositories

Showing 10 of 142 repositories
  • thunderbird-metrics-and-reports Public
    thunderbird/thunderbird-metrics-and-reports's past year of commit activity
    HTML 1 MPL-2.0 1 26 0 Updated Oct 10, 2026
  • Thunderbird-Metrics Public

    Mozilla Thunderbird Community Metrics. It was started by Teal Dulcet and has been moved from https://github.com/tdulcet/Thunderbird-Metrics.

    thunderbird/Thunderbird-Metrics's past year of commit activity
    Python 0 MPL-2.0 1 1 (1 issue needs help) 0 Updated Oct 10, 2026
  • aaq-scraper Public

    until we get an official API that has a way to prevent DOS-ing maybe we can scrape the API by being a browser?

    thunderbird/aaq-scraper's past year of commit activity
    Python 0 MPL-2.0 0 16 1 Updated Oct 10, 2026
  • thunderbird-desktop Public

    The official repository for the Thunderbird desktop email client.

    thunderbird/thunderbird-desktop's past year of commit activity
    JavaScript 188 59 0 1 Updated Oct 10, 2026
  • thunderbird-support-reports Public

    Support Reports covering Thunderbird products and offerings

    thunderbird/thunderbird-support-reports's past year of commit activity
    HTML 4 0 0 0 Updated Oct 10, 2026
  • thunderbird-l10n Public

    Localized messages for Thunderbird

    thunderbird/thunderbird-l10n's past year of commit activity
    Fluent 5 MPL-2.0 5 0 0 Updated Oct 11, 2026
  • import-export-tools-ng Public

    Import Export Tools that supports Thunderbird v140-v157

    thunderbird/import-export-tools-ng's past year of commit activity
    HTML 419 48 466 2 Updated Oct 10, 2026
  • thunderbird-l10n-source Public

    Thunderbird source strings (equivalent of firefox-l10n-source)

    thunderbird/thunderbird-l10n-source's past year of commit activity
    Fluent 0 MPL-2.0 2 0 1 Updated Oct 10, 2026
  • thunderbolt Public

    AI You Control: Choose your models. Own your data. Eliminate vendor lock-in.

    thunderbird/thunderbolt's past year of commit activity
    TypeScript 4,776 MPL-2.0 327 3 27 Updated Oct 10, 2026
  • addons-server Public Forked from mozilla/addons-server

    🕶 addons.thunderbird.net Django app and API, forked from addons.mozilla.org 🎉

    thunderbird/addons-server's past year of commit activity
    Python 18 BSD-3-Clause 605 118 6 Updated Oct 10, 2026
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Sponsors

  • @DamianHurschler
  • @BS4D
  • @MatthiasZepper
  • @nikitakarpei
  • @maxtheaxe
  • @felipeaunz
  • @adriankiess
  • @breezerider
  • @nauzome