Email and messaging Read, send, and manage your emails and messages. @ teny Anglisy 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 Cannot receive messages Make Thunderbird the Default Mail Client Manual Account Configuration Hyperlinks in Messages Not Working IMAP Synchronization Switch from POP to IMAP account Glossary of Terms including types of Accounts What is the winmail.dat attachment? Changing IMAP to POP Configure an account Maildir in Thunderbird Unify your POP email accounts with a global inbox New in Thunderbird 102