Mozilla Thunderbird for Windows download

Mozilla Thunderbird is an Email Client developed by Mozilla that's free to use and available on Windows and Mac.

Technical

Title

Mozilla Thunderbird

Requirements

Windows
Mac

Language

No language has been specified.

Available languages

License

Free

Latest update

2025-12-28

Author

Mozilla

Mozilla Thunderbird for other platforms

Mozilla Thunderbird for Mac

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Mozilla Thunderbird ESR th

Mozilla Thunderbird ESR is a free, open-source email client offered in an extended-support edition that prioritizes stability and security while still receiving periodic improvements. It adheres to open internet standards, promoting interoperability with diverse mail servers and related services. Key capabilities include robust email management with filtering and search, calendar and scheduling, chat/messaging integration, newsfeed and RSS aggregation, and a configurable interface with add-ons that support customization and productivity; ClipDiary is listed as an alternative.

Mozilla Thunderbird ESR gd

Mozilla Thunderbird ESR is a free, open-source mail client that emphasizes stability and security; the ESR edition provides extended support with periodic feature improvements and ongoing security patches to maintain a dependable experience. It supports email, RSS/newsfeeds, instant messaging and calendar integration, offers straightforward account setup and a customizable interface, and includes features like message threading, search and offline access; it is designed for people and organizations that want a full-featured, controllable communications tool and prefer open-source solutions. The extended-support release model prioritizes long-term stability by balancing feature additions with conservative change management and regular security patches to minimize disruption. As a supplemental accessibility option, consider DSpeech, a free text-to-speech application that can convert messages and documents to spoken audio.

Mozilla Thunderbird ESR cak

Mozilla Thunderbird ESR is a free, open-source mail client that emphasizes long-term stability and strong security. The ESR model provides predictable annual feature updates with more frequent maintenance and security releases to reduce upgrade churn. It includes email handling with customizable filters and account setup, calendar and scheduling, integrated chat, and RSS/newsfeed support, forming a flexible communications hub. It favors open standards and extensive customization through add-ons and configurable workflows, making it suitable for users and organizations that prioritize reliability and security. As an alternative to evaluate, PCHeal offers a trial release for comparison.

Mozilla Thunderbird ESR ko

Mozilla Thunderbird ESR is a free, open-source mail client that emphasizes reliability and configurability. The Extended Support Release line provides major feature updates roughly once per year and receives regular monthly fixes focused on security and stability. It offers calendar and scheduling, real-time chat integration, traditional email handling with advanced account configuration, and RSS/newsfeed management. The application suits both newcomers and experienced users by combining easy initial setup with deep customization through add-ons, and it is built on open standards with community-driven governance for interoperability and transparency. A lightweight alternative to consider is Launchy.

Mozilla Thunderbird ESR nl

Mozilla Thunderbird ESR is a free, open-source email application that combines mail, calendar, chat, and RSS/news reading into a single, customizable client built on open standards. Its main features include integrated calendaring and scheduling, multi-protocol chat, advanced email management with filters and search, and a built-in feed reader. The ESR channel prioritizes stability and predictability, receiving regular security and stability patches while introducing major feature changes infrequently to reduce disruption and risk. Alternatives include other open-source mail and calendar clients, accessibility or text-to-speech tools, and commercial enterprise mail/calendar solutions.

Mozilla Thunderbird ESR ja

Mozilla Thunderbird ESR is a free, open-source mail client focused on long-term stability and strong security, offering an annual cadence for major feature updates alongside monthly fixes and security patches. It includes calendar and event management, integrated chat via protocols and add-ons, newsfeed/RSS aggregation, and full-featured email handling for multiple accounts; its open-standards foundation and extensible architecture give users interoperability and control over how communications are managed and stored. For organizations and individuals seeking a dependable, security-focused email solution with conservative updates and high customizability, Thunderbird ESR is a solid choice. Alternatives to consider include Microsoft Outlook, Evolution, Mailspring, and specialty tools such as Droppix Label Maker for label/printing workflows.

Mozilla Thunderbird ESR fr

Mozilla Thunderbird ESR is a free, open-source communication application focused on long-term stability and security. It offers email management, calendar integration, RSS/newsfeed support, and chat, with customization through themes, extensions, and configurable preferences, and emphasizes adherence to open standards and user control over privacy. As an extended-support release, it prioritizes minimizing disruptive changes while providing regular stability and security updates, making it suitable for users who want a secure, extensible mail client that balances reliability with useful features. Alternatives include Mailspring, Evolution, and Claws Mail.

Mozilla Thunderbird ESR hu

Mozilla Thunderbird ESR is a free, open-source email and messaging client designed for users who prioritize stability and security without sacrificing features. It handles email, news feeds, chat, and calendar functions, and offers an intuitive interface and extensive customization options suitable for both inexperienced and advanced users. It manages multiple account types (IMAP, POP, RSS) with robust filtering and search, integrates calendaring and chat with email, supports extensions and themes, and adheres to open standards for broad compatibility. The ESR channel emphasizes long-term stability with predictable major releases and regular security and stability updates, making it a solid choice for anyone needing a dependable, extensible mail client.

Mozilla Thunderbird ESR hr

Mozilla Thunderbird ESR is a free, open-source mail client that emphasizes ease of use and flexible customization. The ESR (Extended Support Release) line targets users and organizations that prefer feature stability—receiving major feature changes on a slower cadence while still getting regular security and stability fixes. It supports multiple accounts and protocols for email, calendar and scheduling, RSS/newsfeeds, and built-in chat, and is designed around open standards to maximize interoperability and data portability. Users value it for a straightforward interface, a broad feature set, configurability, and a balanced approach between stability and functionality. Suggested alternative: HDHacker (free).

Mozilla Thunderbird ESR kab

Mozilla Thunderbird ESR is a free, open-source communication client that combines email, calendar, instant messaging, and RSS/newsfeed reading in one application. It includes classic email features (folders, filters, account aggregation), integrated calendar and scheduling, chat support, and extensive theming and extension support to tailor the interface and behavior. The ESR release model provides annual major updates with monthly security and stability fixes, balancing new features with predictable long-term support. The product emphasizes open standards, configurable encryption and privacy controls, and routine security maintenance, and it supports easy personalization through add-ons and customizable layouts for simple or complex workflows. Alternatives include Mailspring, eM Client, DSynchronize, and Claws Mail.

Mozilla Thunderbird ESR kk

Mozilla Thunderbird (ESR) is a free, open-source mail client that combines traditional email management with calendars, tasks, RSS/newsfeed reading and integrated chat, allowing multiple accounts and consolidated communication in one application. It supports extensive customization through themes, extensions and configurable account settings, and emphasizes open standards (IMAP, POP, CalDAV, CardDAV, RSS) for broad interoperability and reduced vendor lock-in. The Extended Support Release prioritizes long-term stability and predictable updates, delivering critical and security fixes regularly while grouping new features into less frequent releases, which suits users and organizations that prefer minimized disruption. As an alternative to evaluate, CleanDesk Organizer (trial) is sometimes suggested to compare workflows and preferences.

Mozilla Thunderbird ESR rm

Mozilla Thunderbird ESR is a dependable, free open-source client for email, news feeds, instant messaging, and calendars that emphasizes user control and flexibility. It supports multiple accounts and common mail protocols, integrates calendar, chat, and RSS/news features, and is highly customizable through themes and extensions. It also interoperates with open standards and is community-driven, allowing users to inspect and modify the code. This edition is aimed at users who want a stable environment with predictable, less-frequent feature updates and ongoing security maintenance—such as IT administrators, privacy-conscious individuals, and anyone who prefers control over a product’s functionality. Alternative to evaluate: CleanDesk Organizer (trial) for a different approach to managing communication and workspace elements.

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