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