Thunderbird Adds Native Microsoft Exchange Email Support

Summary

Thunderbird Adds Native Microsoft Exchange Email Support If your organization uses Microsoft Exchange-based email, you’ll be happy to hear that Thunderbird’s latest monthly Release version 145, now officially supports native access via the Exchange Web Services (EWS) protocol. With EWS now built directly into Thunderbird, a third-party add-on is no longer required for email functionality. Calendar and address book support for Exchange accounts remain on the roadmap, but email integration is here and ready to use! What changes for Thunderbird users Until now, Thunderbird users in Exchange hosted environments often relied on IMAP/POP protocols or third-party extensions. With full native Exchange support for email, Thunderbird now works more seamlessly in Exchange environments, including full folder listings, message synchronization, folder management both locally and on the server, attachment handling, and more. This simplifies life for users who depend on Exchange for email but prefer Thunderbird as their client. How to get started For many people switching from Outlook to Thunderbird, the most common setup involves Microsoft-hosted Exchange accounts such as Microsoft 365 or Office 365. Thunderbird now uses Microsoft’s standard sign-in process (OAuth2) and automatically detects your account settings, so you can start using your email right away without any extra setup. If this applies to you, setup is straightforward: Create a new account in Thunderbird 145 or newer. In the new Account Hub, select Exchange (or Exchange Web Services in legacy setup). Let Thunderbird handle the rest! Important note: If you see something different, or need more details or advice, please see our support page and wiki page. Also, some authentication configurations are not supported yet and you may need to wait for a further update that expands compatibility, please refer to the table below for more details. What functionality is supported now and what’s coming soon As mentioned earlier, E...