Messages are being deleted after read; star symbol disappeared
Messages are disappearing from inbox list. When I search for them, I can find them, but they do not appear in the inbox.
All stars are suddenly gone from all previously starred emails
ప్రత్యుత్తరాలన్నీ (1)
Are you finding those messages in the junk/spam folder?
Do you have any Message Filters? Thunderbird menu: Tools: Message Filters Support Article: Organize Your Messages by Using Filters