Mozilla Thunderbird Eclipse ESR 140.6.0 released

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Mozilla Thunderbird Eclipse ESR 140.6.0 has been released, offering a versatile and free email application that emphasizes customization and a wealth of features designed to enhance the user experience. This version is part of the ESR (Extended Support Release) cycle, with the ESR 128 series having started in July 2024 and expected to conclude around September 2025. The latest 140+ Eclipse ESR version, released in June 2025, will receive support for approximately one year.

Notable enhancements in this release include a vertical tabs layout option, memory unloading for tabs without closing them, improved custom search engine integration, tab grouping, an enhanced Reader View with more layout options, and the introduction of HTTPS-First mode along with Bounce Tracking Protection in Strict Enhanced Tracking Protection mode. HTTPS is now the default protocol displayed in the address bar, prioritizing user security.

The Thunderbird Eclipse ESR client is designed with safety, speed, and user-friendliness in mind, catering to both individual and organizational users. It features a straightforward message search system, customizable views, and support for various protocols like IMAP, POP, and RSS feeds. A significant update is the introduction of a dynamic toolbar that adapts to show frequently used options based on the active tab or workspace, alongside a complete redesign of the graphical user interface (GUI) to improve navigation and visual appeal.

Additionally, Thunderbird Eclipse ESR supports a wide range of Mozilla Add-Ons, allowing users to further enhance its functionality to suit their needs. The application is noted for its reliability and security features, which include an effective junk mail filter, digital signing, message encryption, S/MIME support, and compatibility with various security devices used by enterprises and government agencies.

For users seeking mobility, a portable version of Thunderbird Eclipse ESR is also available.

In conclusion, Mozilla Thunderbird Eclipse ESR 140.6.0 is an advanced email client that not only meets the demands of modern users with its extensive feature set but also prioritizes security, making it an ideal choice for managing personal and organizational email communications. As technology evolves, Thunderbird continues to adapt and improve, ensuring that users have access to the latest tools and features necessary for efficient email management

Mozilla Thunderbird Eclipse ESR 140.6.0 released

Mozilla Thunderbird Eclipse ESR is a versatile and free email application that stands out due to its ease of customization and a rich set of features that enhance user experience.Portable version also available.

Mozilla Thunderbird Eclipse ESR 140.6.0 released @ MajorGeeks