A free email application from Mozilla that's easy to set up and customize

Thunderbird (64-bit)

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Thunderbird 78.7.1 (64-bit)

  -  49.1 MB  -  Open Source
Free Download

Security Status

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of Thunderbird 78.7.1 (64-bit).


For those interested in downloading the most recent release of Thunderbird (64-bit) or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


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If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

Download Thunderbird 78.7.1 (64-bit)

  • Thunderbird 78.7.1 (64-bit) Screenshots

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    Thunderbird 78.7.1 (64-bit) Screenshot 1
  • Thunderbird 78.7.1 (64-bit) Screenshot 2

What's new in this version:

New
- CardDAV address books now support OAuth2 and Google Contacts

Changes
- Thunderbird will no longer allow installation of addons that use legacy APIs

Fixed:
- Send message button sometimes remained enabled when it should be disabled
- Pressing command+enter to send a message on macOS did not work
- OpenPGP: Failed to save attachments that contained binary data after decryption
- Global search UI fixes
- Various theme and color fixes to improve ease of use

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