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 Home » OlderGeeks.com Freeware Downloads » Email Programs, Utilities and News Readers » Mozilla Thunderbird v128.9.0 Extended Support Release   
File - Download Mozilla Thunderbird v128.9.0 Extended Support Release
Description
A Plea.
Deanna and I (Your Older Geeks) have been running OlderGeeks.com since 2008 and lately we are seeing a major increase in usage (and cost) but a big decline in percentage of users who donate. Our ad-free and junkware-free download site only works if everyone chips in to offset the revenue that ads on other sites bring in. Please donate on the website today. Every little bit helps. Thank you so much.
-D&R



Always scroll to the bottom of the page for the main download link.
We don't believe in fake/misleading download buttons and tricks. The link is always in the same place.


Mozilla Thunderbird v128.9.0 Extended Support Release
This release is intended for users who want all available new features on an annual basis and stability/security fixes on a monthly basis.

Mozilla's fastest, most beautiful email, calendar, and contacts release yet. Designed to maximize your freedoms.

Freedom from Chaos
Waste less time finding browser tabs.

Access all your messages, calendars, and contacts in one fast app. Filter and organize the way you like. Manage all accounts separately or in a unified inbox. Thunderbird simply makes your life simpler.




Freedom from Manipulation
Mozilla's agenda isn’t hidden. It’s to make the world better.
Thunderbird is funded by user donations. They don’t collect personal data, sell ads in your inbox, or secretly train AI with your private conversations. Thunderbird is open source. As part of the Mozilla family you can be confident they always put your privacy and security first.

Freedom to Geek Out
Thunderbird is yours.
Thunderbird is clean and elegant by default, but easily customizable to match your workflow and visual preferences. It is loaded with unique and powerful features.

Key Features Include:
• Mail Account Setup Wizard
• One-click Address Book
• Attachment Reminder
• Tabbed Email
• Quick Filter Toolbar
• Search Tools
• Message Archive
• Large Files Management
• Smart Folders
• Add-ons Manager
• Robust Privacy
• Phishing Protection
• Automated Update
• Junk Mail Tools
• Open Source

System Requirements:
Windows
Windows 10 or later

Windows Recommended Hardware
1GHz or faster Intel/AMD compatible processor
1GB RAM / 2GB of RAM for the 64-bit version
500 MB hard drive space
additional hard drive space for mail storage


Mac
macOS 10.15 or later

Mac Recommended Hardware
Mac computer with an Intel x86 or Apple Silicon processor
512 MB RAM
200 MB hard drive space
additional hard drive space for mail storage


GNU/Linux

Linux Software Requirements
Please note that GNU/Linux distributors may provide packages for your distribution which have different requirements.

Thunderbird will not run at all without the following libraries or packages:
glibc 2.17 or higher
GTK+ 3.14 or higher
libglib 2.42 or higher
libstdc++ 4.8.1 or higher
X.Org 1.0 or higher (1.7 or higher is recommended)


For optimal functionality, we recommend the following libraries or packages:
DBus 1.0 or higher
NetworkManager 0.7 or higher
PulseAudio






This download is for the Windows 10 and higher version (very bottom of page).
All other download assets are below:

Windows 7/8/8.1:
Thunderbird Setup 115.18.0.exe

MacOS:
Thunderbird 128.9.0esr.dmg

Linux:
thunderbird-128.9.0esr.tar.bz2



Click here to visit the author's website.
Continue below for the main download link.


Downloads Views Developer Last Update Version Size Type Rank
7,763 19,375 The Mozilla Organization <img src="https://www.oldergeeks.com/downloads/gallery/thumbs/mozillathunderbird_th.png"border="0"> Apr 03, 2025 - 11:29 128.9.0 Extended Support Release 63.69MB EXE 5/5, out of 64 Votes.
File Tags
v128.9.0  Thunderbird  Mozilla  Extended  Support  Release  
      
Ope! Hold on, Speedy.
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Thank you! -Randy & Deanna (The Older Geeks)
Missouri Ozarks, USA

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