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
Open

Thunderbird stopped showing new mail alerts

AlBridger

In spite of my settings (see image attached), since about a week ago, T'bird has not reliably shown the unread message alert nor shown the unread symbol on the task bar.

In spite of my settings (see image attached), since about a week ago, T'bird has not reliably shown the unread message alert nor shown the unread symbol on the task bar.
Attached screenshots

All Replies (2)

It sounds like you have encountered a recently discovered bug. It's been reported and, presumably, will be fixed soon. You can follow the bug report here if you like:

https://bugzilla.mozilla.org/show_bug.cgi?id=2087747

Thanks.

If only my other bug were as simple.

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.