In this post we’ll focus on the most notable and visible ones. There are a ton of changes in the new Thunderbird, you can see them all in the release notes. Our team was blown away by the support we received in terms of donations and open source contributions and we extend a big thanks to everyone who helped out Thunderbird in the lead up to this release. But in the midst of a global pandemic, the important role that email plays in our lives became even more obvious. This past year had its challenges for the Thunderbird team, our community and our users. Thunderbird 91 is our biggest release in years with a ton of new features, bug fixes and polish across the app. Existing Thunderbird users will be updated to the newest version in the coming weeks. Because you downloaded Thunderbird from the official site, you can click Open to continue.The newest stable release of Thunderbird, version 91, is available for download on our website now. You may get a security warning that Thunderbird has been downloaded from the Internet. Open the Applications folder and start by double-clicking on the Thunderbird icon. Now eject the disk image by selecting it in a Finder window and pressing the command+ E keys or by using the Finder's File menu, and selecting Eject. Drag the Thunderbird icon to the Applications folder.

A Finder window appears, containing the Thunderbird application. If you do not see the new volume, double-click the Thunderbird dmg icon to open it. Once the download is completed, the disk image may open by itself and mount a new volume which contains the Thunderbird application. Click on the macOS installation of your choice to continue.

If you want to download Thunderbird in a language other than the one suggested, click on 'Systems & Languages' for the list of available editions. Open the Thunderbird download page and click the 'Free Download' button to download the platform and language edition of Thunderbird for your computer. For other operating systems, see Installing Thunderbird on Windows and Installing Thunderbird on Linux.īefore you install Thunderbird, check that your computer meets the System Requirements.

This article describes how to install Thunderbird on Mac.

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