Email and messaging Read, send, and manage your emails and messages. In English Thunderbird and Junk / Spam Messages Keyboard shortcuts - perform common Thunderbird tasks quickly Profiles - Where Thunderbird stores your messages and other user data Export your Thunderbird Profile Import settings and data into Thunderbird Blocking a sender Using Thunderbird with Google Calendar The difference between IMAP and POP3 Getting Started with the Thunderbird main window (Supernova and newer) Import settings and data into Thunderbird for Android How to create and use mailing lists on Thunderbird Manual Account Configuration Message threading in Thunderbird - keep messages grouped by conversation Archived Messages Filelink for Large Attachments Profile Manager - Create and remove Thunderbird profiles Thunderbird and Gmail Rebuilding the Global Database IMAP Synchronization Get started with Thunderbird FAQ Changing IMAP to POP Automatic Account Configuration Send and receive messages in Thunderbird Instructions for obtaining a personal S/MIME certificate by creating a CSR Switch from POP to IMAP account Cannot receive messages Cannot send messages Hyperlinks in messages do not work Adding a holiday calendar Ignoring threads New email notifications in Thunderbird Thunderbird and Exchange Tables - Format messages with rows and columns Thunderbird 78 FAQ Changing IMAP to POP Make Thunderbird the Default Mail Client Work with events Cannot delete messages Thunderbird Accessibility Features Unify your POP email accounts with a global inbox Getting started with the Thunderbird main window New in Thunderbird 102 Prerequisite for sending an encrypted email message Thunderbird and OpenPGP Alias Keys Thunderbird Matrix Chat FAQ Configure an account Inbox or Other Folder Full Rebuilding Global Database Why does Thunderbird warn me that my server don't use encryption? What is the winmail.dat attachment? Glossary of Terms including types of Accounts Maildir in Thunderbird Thunderbird and Logjam Thunderbird end of Support for XP and Vista Dangerous directories Keyboard Shortcuts TB OpenPGP keys might be authentic or counterfeit