Mozilla Thunderbird 149 Brings Address Book Export and Multiple Bug Fixes
Mozilla Thunderbird 149 introduces address book export, improves EWS message sync, and resolves multiple bugs across email, calendar, and encryption features.
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Mozilla Thunderbird 148 Released with EWS Improvements
Mozilla Thunderbird 148, an open-source email client, is out with PKCE authentication for Yahoo and AOL and improved Exchange support.
Mozilla Thunderbird 147 Released With New Folder Path View
Mozilla Thunderbird 147 open-source email client is out with a new full folder path option, improved localization, performance fixes, and more.
Mozilla Thunderbird 146 Brings OpenPGP Keyserver Settings
Thunderbird 146 open-source email client introduces a new OpenPGP keyserver setting and delivers a range of fixes improving stability, usability, and security.
Thunderbird Pro Nears Launch with New Website and $9 Early Bird Plan
Thunderbird Pro’s new website goes live as the service nears launch, introducing a $9 Early Bird plan with Thundermail, Send, and Appointment.
Mozilla Thunderbird 145 Brings Microsoft Exchange Support
Thunderbird 145 introduces DNS-over-HTTPS and native Exchange Web Services support, along with enhancements to the Account Hub and bug fixes.
Thunderbird 144 Released with Bug Fixes and Flatpak Runtime Update
Thunderbird 144, an open-source email client, rolls out with bug fixes, improved stability, and an updated Flatpak runtime based on Freedesktop SDK 24.08.
Microsoft Exchange Support Coming to Thunderbird in October 2025
Microsoft Exchange arrives in Thunderbird 144 this October, alongside refinements to account settings, autosync, and notification features.
Thunderbird 143 Brings Bug Fixes Across Windows, macOS, and Linux
Thunderbird 143, an open-source email client, fixes crashes, Gmail relay issues, drafts handling bugs, and adds security updates across Windows, macOS, and Linux.
Thunderbird 142 Released with New PDF Signing
Mozilla Thunderbird 142 open-source email client introduces visual PDF signatures, easier folder management, and dozens of fixes for mail, calendar, and UI issues.