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

Thunderbird for Mac
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Thunderbird 141.0

  -  132 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 141.0.


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.


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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 141.0
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  • Thunderbird 141.0 Screenshots

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    Thunderbird 141.0 Screenshot 1
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  • Thunderbird 141.0 Screenshot 5

What's new in this version:

 New:
- Added 'Archive' action to mail notifications
- Composer now shows a warning if user's configured OpenPGP key expires soon

Fixed:
- Thunderbird could crash when parsing message state
- The English string for the Angry emoji was incorrectly named as the Yell emoji
- Incorrect roaming data directory caused regression on Windows and macOS
- Message archive folder creation could silently stop during async folder creation
- Folder compaction could fail to complete due to folder write errors
- Status bar showed previously detached attachment when hovering over a new one
- URLs for hovered links in status bar could be immediately overwritten
- 'Search Messages...' dialog could not be opened outside the email tab
- Creating an event or task from mail failed if the mail was opened in a tab
- NNTP message pane did not show network error page when network was lost
- Delete button could remove attachment instead of message
- Folders sorted incorrectly when manually ordering them
- New folders were not added alphabetically if folders manually reordered beforehand
- 'Any Number' was unavailable in address book search with 'Match all of the following'
- Contact was not found in Advanced Address Book Search if phone number had a period
- Thunderbird could crash on startup for POP3
- 'news:' URIs without specific server had incorrect format displayed in status bar
- Enterprise policy use was not indicated in about:preferences with a link to about:policies
- Visual and UX improvements
- Security fixes

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