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

Thunderbird for Mac

Thunderbird 3.0.11

  -  19.47 MB  -  Open Source

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 3.0.11.


For those interested in downloading the most recent release of Thunderbird for Mac 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.


We would love to hear from you

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!

  • Thunderbird 3.0.11 Screenshots

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

    Thunderbird 3.0.11 Screenshot 1
  • Thunderbird 3.0.11 Screenshot 2
  • Thunderbird 3.0.11 Screenshot 3
  • Thunderbird 3.0.11 Screenshot 4
  • Thunderbird 3.0.11 Screenshot 5

What's new in this version:

- MFSA 2010-78 Add support for OTS font sanitizer
- MFSA 2010-75 Buffer overflow while line breaking after document.write with long string
- MFSA 2010-74 Miscellaneous memory safety hazards (rv:1.9.2.13/ 1.9.1.16)