The notification badge appears even if the message is read

[test-user]

I have 112.0b1 (32-bit) Thunderbird on Win10

The notification badge on the taskbar still appears when I read the new mail. Whenever I switch to another page (like Junk, Drafts or Send) the icon disappears.

[Departet]

Same issue on 112.0b2(64-bit) Win 11.

[Departet]

b3 seems to resolve this issue for me.

After one day i can't remember having a notification badge after reading my mails.

[Departet]

Nevermind i literally had this issue 1 minute after posting the answer...

[Portems]

Still happens on 113.0b3

If I click into a second email account and then back to the first, then the badge disappears.

[ChaosFenix]

Still happening on 116.0b6. I have also noticed that moving to a different mail box and back will also fix the icon counter.

[bobtezyk]

Same issue Thunderbird 115.1.0