Thunderbird Community Forum

Why does the Thunderbird search for an email with certain information no longer work? It used to work OK. Now it usually fails to find any messages with the selected data. eg search for all messages that have jv16 in either the subject or body text. I know there are several in my Thunderbird but they are no longer found by the find function (although they do exist as found by a manual search).

When using the Quick Filter bar to search emails, only a partial list of results is displayed (approximately 2-7 messages). Switching the view from Table to Cards and back to Table via the top-right menu causes the full result list to appear instantly. Similarly, resizing the message list panel triggers the same refresh. I have already tried creating a new profile, but the issue persists. Has anyone else experienced this behavior, and is there a known fix or workaround?