Email and messaging Read, send, and manage your emails and messages. Inglés ñe’ẽme Filelink for Large Attachments Blocking a sender Thunderbird and Gmail Archived Messages Automatic Account Configuration The difference between IMAP and POP3 Cannot send messages Ignoring threads Open Search How to create and use mailing lists on Thunderbird IMAP Synchronization Hyperlinks in Messages Not Working Switch from POP to IMAP account Manual Account Configuration Cannot receive messages Make Thunderbird the Default Mail Client Glossary of Terms including types of Accounts Getting started with Thunderbird Changing IMAP to POP Configure an account What is the winmail.dat attachment? Maildir in Thunderbird Unify your POP email accounts with a global inbox New in Thunderbird 102