Install, Migrate and Update

Thunderbird versions and languages

Export your Thunderbird Profile

Thunderbird's export tool lets you create a backup of your Thunderbird profile including accounts, messages, address books, and settings.

New in Thunderbird 91

Detailed introduction to the most interesting new features, improvements, and changes visible to users in Thunderbird 91.0.

New in Thunderbird 60

This article describes the major changes in Thunderbird version 60.0 released in August 2018.

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