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Latest Version
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Operating System
Windows 7 / Windows 8 / Windows 10
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Filename
Thunderbird Setup 78.1.1.exe
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 78.1.1 (32-bit).
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.
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!
What's new in this version:
Changes:
- Building OpenPGP shared library linked to system libraries now supported
- MailExtension errors now shown in Developer Tools console by default
- MailExtensions: Dynamic registration of calendar providers now supported
Fixes:
- OpenPGP improvements
- Message preview was sometimes blank after upgrading from Thunderbird 68
- Email addresses whitelisted for remote content not displayed in preferences
- Importing data from Seamonkey did not work
- Renaming a mail list did not update the side bar
- MailExtensions: messenger.* namespace was undefined
Known Issues:
- Mail header toolbar (Reply, Forward, Archive, Junk buttons) no longer configurable
- Fixed width font not working in compose window
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