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

Thunderbird (64-bit)

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Thunderbird 115.7.0 (64-bit)

  -  57.3 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 115.7.0 (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 115.7.0 (64-bit)

  • Thunderbird 115.7.0 (64-bit) Screenshots

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    Thunderbird 115.7.0 (64-bit) Screenshot 1
  • Thunderbird 115.7.0 (64-bit) Screenshot 2

What's new in this version:

- Autocrypt Gossip key distribution added

Fixed:
- When starting Thunderbird, unread message count did not appear on collapsed accounts
- Blank window was sometimes displayed when starting Thunderbird
- Thunderbird "--chrome" flag incorrectly opened extra messenger.xhtml
- Add-ons did not start correctly when opening Thunderbird from other programs
- Drag-and-drop installation of add-ons did not work if Add-ons Manager was opened from Unified Toolbar
- Double-clicking empty space in message pane incorrectly opened the currently selected message
- Canceling SMTP send before progress reached 100% did not stop message from sending
- PDF attachments open in a separate tab did not always restore correctly after restarting Thunderbird
- Some OpenPGP dialogs were too small for their contents
- Account Manager did not work with hostnames entered as punycode
- Downloading complete message from POP3 headers caused message tab/window to close when "Close message window/tab on move or delete" was enabled
- Some ECC GPG keys could not be exported
- Contacts deleted from mailing list view still visible in Details view
- After selecting contacts in Address Book and starting a new search, the search results list did not update
- Various UX and visual improvements

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