Install, Migrate and Update How to install and keep Thunderbird up to date All All articles and threads Thunderbird versions and languages Copy your personal information from one Thunderbird to another In English Thunderbird and Junk / Spam Messages Moving Thunderbird Data to a New Computer Import settings and data into Thunderbird Export your Thunderbird Profile Profiles - Where Thunderbird stores your messages and other user data Thunderbird and Gmail Installing Thunderbird on Windows Profile Manager - Create and remove Thunderbird profiles Display the Thunderbird menus and toolbar Switch from POP to IMAP account IMAP Synchronization Switching to Thunderbird Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication What is the Mozilla Maintenance Service? New in Thunderbird 102 Dedicated profile per Thunderbird installation Custom installation of Thunderbird on Windows Upgrading from an older version of Thunderbird How can I get the latest version of Thunderbird on Windows XP or Vista? Your hardware is no longer supported by Thunderbird Thunderbird support has ended for Mac OS X 10.6, 10.7 and 10.8 Find what version of Thunderbird you are using Thunderbird Beta Managing Thunderbird Updates New in Thunderbird 115 Supernova