More than 3 months worth of mail in trash suddenly became "unread".
I opened my Win 10 system this morning and woke it up from sleep. I deleted some messages, did some other things, and when I looked at Thunderbird again almost 47 mails in trash going back to August were marked as "unread".
I opened my Win 10 system this morning and woke it up from sleep. I deleted some messages, did some other things, and when I looked at Thunderbird again almost 47 mails in trash going back to August were marked as "unread".