Install, Migrate and Update How to install and keep Thunderbird up to date همه All articles and threads Thunderbird versions and languages Copy your personal information from one Thunderbird to another به انگلیسی Thunderbird and Junk / Spam Messages Moving Thunderbird Data to a New Computer Import settings and data into Thunderbird Profiles - Where Thunderbird stores your messages and other user data Export your Thunderbird Profile Thunderbird and Gmail Installing Thunderbird on Windows Switch from POP to IMAP account Display the Thunderbird menus and toolbar Profile Manager - Create and remove Thunderbird profiles What is the Mozilla Maintenance Service? IMAP Synchronization Switching to Thunderbird Automatic Conversion of Google mail accounts to OAuth 2.0 Authentication New in Thunderbird 102 Find what version of Thunderbird you are using Thunderbird Beta Upgrading from an older version of Thunderbird New in Thunderbird 115 Supernova 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 Dedicated profile per Thunderbird installation Managing Thunderbird Updates Custom installation of Thunderbird on Windows