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Editors' Review · July 22, 2025

An In-Depth Look at Mozilla Thunderbird ESR

Mozilla Thunderbird ESR is a robust, free email client that prioritizes security and stability. Designed for users who require a dependable communication tool, it provides an annual extended support release featuring a host of new capabilities and regular security updates. Thunderbird's setup process is straightforward, allowing for quick customization to suit individual preferences. Its emphasis on open standards enhances compatibility with various platforms, making it an attractive option for users seeking flexibility in their email management system.

In addition to standard email functionality, Thunderbird ESR integrates features such as newsfeeds, chat capabilities, and calendaring, making it a comprehensive communication platform. The user interface is both intuitive and customizable, catering to a wide range of users from casual to professional. With its commitment to user autonomy and interoperability, Mozilla Thunderbird ESR is an excellent choice for anyone looking to enhance their email experience.

Technical

Title
Mozilla Thunderbird ESR sr 128.11.0 for Windows
Requirements
Windows 11
License
Free
Latest update
Author
Mozilla Foundation
SHA-1
b8c99151d761c8ae1808ad9f4fef8f6c47fdc22e
Filename
128.11.0.exe

Program available in other languages



Changelog

We don’t have any change log information yet for version 128.11.0 of Mozilla Thunderbird ESR sr. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

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