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Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

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Keep yourself up to date with recent announcements and releases by following the official Thunderbird Blog!

OpenPGP keys and SHA-1

As you may know, Thunderbird offers email encryption and digital email signatures using the OpenPGP technology and uses Ribose’s RNP library that provides the underlying functionality. To strengthen the security of the OpenPGP implementation, a recent update of the RNP library had included changes to refuse the use of several unsafe algorithms, such as MD5 […]

The post OpenPGP keys and SHA-1 appeared first on The Thunderbird Blog.

May 5, 2022 COMMENTS 1
Thunderbird 91 Available Now

The newest stable release of Thunderbird, version 91, is available for download on our website now. Existing Thunderbird users will be updated to the newest version in the coming weeks. Thunderbird 91 is our biggest release in years with a ton of new features, bug fixes and polish across the app. This past year had […]

The post Thunderbird 91 Available Now appeared first on The Thunderbird Blog.

August 8, 2021 COMMENTS 28
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Thunderbird

Thunderbird is a free email application that’s easy to set up and customize - and it’s loaded with great features!

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Thunderbird Daily

Help us test the newest developments made to Thunderbird every day by using the unstable Daily channel.

WARNING! Daily is an unstable testing and development platform, make sure you back up important data regularly!