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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 who prioritize reliability and security in their communication tools. This version, being an Extended Support Release (ESR), ensures that users receive critical updates and security patches while maintaining a stable experience. Its multifaceted capabilities extend beyond email to include news feeds, chat functionalities, and integrated calendaring, making it suitable for both individual and organizational use. The user interface is intuitive, allowing for easy account setup and customization, which enhances overall user satisfaction.

One of the standout features of Thunderbird is its commitment to open standards, ensuring seamless interoperability across different platforms and devices. The application supports multiple email protocols, such as POP and IMAP, providing flexibility for users with various email providers. Thunderbird also integrates well with add-ons to enhance functionality, allowing users to tailor their experience. Its commitment to user privacy and data security, combined with a regular update schedule, positions Mozilla Thunderbird ESR as a leading choice in the email client market.

Technical

Title
Mozilla Thunderbird ESR gd 128.11.0 for Windows
Requirements
Windows 11
License
Free
Latest update
Author
Mozilla Foundation
SHA-1
40a706f0e19a05a37c7d9f0864a7e5c3ae4e5209
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 gd. 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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