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

Thunderbird (64-bit)

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Thunderbird 115.1.0 (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 115.1.0 (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 115.1.0 (64-bit)

  • Thunderbird 115.1.0 (64-bit) Screenshots

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    Thunderbird 115.1.0 (64-bit) Screenshot 1
  • Thunderbird 115.1.0 (64-bit) Screenshot 2

What's new in this version:

Changed:
- Quick Filter bar is now hidden by default
- Mail tab toolbar and Unified toolbar heights adjusted to be more consistent

Fixed:
- Message-ID header used account domain instead of "From" field domain
- Zooming did not work in multi-message view
- "Clear Recent History" dialog did not resize correctly to fit content
- Tooltip containing full message title did not appear when hovering over message in card view
- Message List column headers became transparent in increased contrast mode
- Message List card padding was incorrect in compact view
- Total message counts and folder sizes were also hidden when "Hide Local Folders" was selected in Folder Pane options
- Messages in deeply nested IMAP folders were inaccessible
- Thunderbird Flatpak could not be executed from terminal using command "thunderbird"
- CardDAV address book dialog did not resize properly to show all available address books
- Various visual and style fixes

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