Fix slowness, crashing, error messages and other problems Troubleshoot error messages on Thunderbird. सबै All articles and threads Fix problems with email providers (gmail, Yahoo, etc.) In English Mozilla Crash Reporter TB Profiles - Where Thunderbird stores your messages and other user data Cannot send messages Troubleshoot Mode Thunderbird Rebuilding the Global Database FAQ Changing IMAP to POP Cannot delete messages Microsoft OAuth Authentication and Thunderbird in 2023 Unable to use profile when you launch an older version of Thunderbird Cannot receive messages Hyperlinks in Messages Not Working Sending and Receiving Messages on Thunderbird Compacting folders - Potential complications Inbox or Other Folder Full Rebuilding Global Database How can I avoid to reach the "over quota" limits of my mail server? Profiling Thunderbird Performance