Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Message Filter seems empty

Environment:

  • Thunderbird: 146.0.1 (aarch64)
  • macOS: 26.2
  • Language: Japanese version

I have been using Message Filters to organize my emails into various folders. One week ago, I added a new email account to Thunderbird. Today I tried to set up filters for the new account in the same way, but they are not working. Specifically, the "Condition" and "Action" columns in the Message Filter window are completely empty. Furthermore, I noticed that columns in the filters settings for my original email account also seem empty as shown in the attached screenshot. Even the filter setting looks empty, the original setting seems working correctly. I have uninstall and re-install Thunderbird, but it does not fix the issue. Could you please guide me on how to resolve this issue?

I greatly appreciate the community's support.

Environment: * Thunderbird: 146.0.1 (aarch64) * macOS: 26.2 * Language: Japanese version I have been using Message Filters to organize my emails into various folders. One week ago, I added a new email account to Thunderbird. Today I tried to set up filters for the new account in the same way, but they are not working. Specifically, the "Condition" and "Action" columns in the Message Filter window are completely empty. Furthermore, I noticed that columns in the filters settings for my original email account also seem empty as shown in the attached screenshot. Even the filter setting looks empty, the original setting seems working correctly. I have uninstall and re-install Thunderbird, but it does not fix the issue. Could you please guide me on how to resolve this issue? I greatly appreciate the community's support.
Attached screenshots

Chosen solution

The following link might be related: Message Filter Actions Not Shown in Japanese UI https://support.mozilla.org/en-US/questions/1555510#answer-1787832

Read this answer in context 👍 0

All Replies (3)

Couple of things to try:

1. Try R. click Inbox > Properties > Repair folder button for each Inbox

2. Try rebuilding the global database index (https://support.mozilla.org/en-US/kb/rebuilding-global-database)

Modified by Ed

Chosen Solution

The following link might be related: Message Filter Actions Not Shown in Japanese UI https://support.mozilla.org/en-US/questions/1555510#answer-1787832

Thank you so much for your prompt help!

Ed, I tried both 1 and 2 options, but they did not work for my case.

Yu5tiqX9og, yes, it is the identical with my situation. I changed the language preference from Japanese to English, then the problem is solved!!! It is really great! I also wait the next update in January, but so far it is very comfortable now.

Thanks for everyone in this community.

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.