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

Thunderbird (32-bit)

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Thunderbird 9.0

  -  15.88 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 9.0.


For those interested in downloading the most recent release of Thunderbird (32-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 9.0

  • Thunderbird 9.0 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    Thunderbird 9.0 Screenshot 1
  • Thunderbird 9.0 Screenshot 2

What's new in this version:

- Thunderbird is based on the new Mozilla Gecko 9 engine
- New opt-in system for users to send performance and usability data back to Mozilla to improve future versions of Thunderbird
- Additional support for Personas in the compose and address book windows
- Better keyboard handling for attachments
- Windows users can hide the menu bar (and show it with the "alt" key)
- Several user interface fixes and improvements
- Fixed several security issues

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