Thunderbird is a free, open-source, cross-platform email and news feed application developed by Mozilla. Unlike web-based clients, Thunderbird operates locally on your device, offering speed, control, and privacy. With its clean design, advanced customization, and robust features, Thunderbird remains a top choice for users who demand more from their email experience.
Whether you’re managing multiple email accounts, reading RSS feeds, or organizing newsletters, Thunderbird adapts to your workflow with ease—and thanks to a vibrant community of developers and contributors, it's always improving.
🌟 Key Features of Thunderbird
- Cross-Platform Support—Runs on Windows, macOS, and Linux.
- IMAP & POP3 Support—Flexible account setup with full control.
- HTML Mail & Advanced Search – Compose rich emails and find messages fast with powerful filters and saved searches.
- RSS Reader—Stay updated with your favorite blogs and news feeds directly inside Thunderbird.
- OpenPGP Encryption—Built-in privacy tools to secure your messages.
- Smart Folders & Message Grouping—Organize emails your way.
- Custom Add-ons & Themes – Personalize functionality and appearance to match your style.
- LDAP Address Book Integration—Smart auto-completion and contact management.
- Return Receipts & Delivery Confirmations – Keep track of message delivery status.
🛠️ What’s New in Thunderbird 141.0
- New: Archive action added to mail notifications.
- New: Composer now warns when OpenPGP keys are nearing expiration.
🐞 Fixes:
- Resolved crashes during message state parsing and POP3 startup.
- Corrected emoji label mismatch (the angry emoji was incorrectly labeled as yell).
- Fixed folder compaction and archive creation issues.
- Improved status bar behavior and attachment hover indicators.
- Address Book search enhancements and UI/UX improvements.
- Numerous bug fixes for NNTP, MAPI, tabbed messages, and more.
- Security enhancements are included.
⚠️ Known Issue:
Passwords may not be remembered in 32-bit MAPI use when no compose window is open.
📦 Download Thunderbird 141.0
🪟 Download for Windows (EN/US) – 32-bit | ~70.0 MB🐧 Download for Linux (EN/US) – 74.7 MB
🍎 Download for macOS (EN/US) – 132.0 MB
🌍 Download in Other Languages
🔗 Useful Links
🌐 Official Thunderbird Website📝 Thunderbird Release Notes
With Thunderbird 141.0, take back control of your inbox—without compromising security, performance, or flexibility.