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Editors' Review · July 22, 2025

In-Depth Review of Mozilla Thunderbird ESR

Mozilla Thunderbird ESR is a robust, open-source email client tailored for Windows users, focusing on stability and long-term support. As part of its extended support release, it provides annual new features complemented by monthly updates aimed at enhancing security and performance. The interface is intuitive, allowing for straightforward setup and extensive customization options, catering to both casual and professional users alike. Thunderbird’s commitment to open standards ensures seamless integration with various email services, making it a versatile choice for managing communications effectively.

The application stands out with its comprehensive range of features including email management, chat, newsfeeds, and calendar integration. Thunderbird ESR supports multiple accounts and provides an array of add-ons to enhance functionality further. Its user experience is enriched by advanced search capabilities, message filtering, and customizable toolbars. This email client not only emphasizes user freedom but also promotes a secure communication environment through its regular updates and adherence to open standards.

Technical

Title
Mozilla Thunderbird ESR cak 128.11.0 for Windows
Requirements
Windows 11
License
Free
Latest update
Author
Mozilla Foundation
SHA-1
7f0fa48f84b66563408f8160e0c3a64d998c8d63
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 cak. 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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