[Dovecot] Messages marked as unread - Dovecot 1.2.10 - Thunderbird 2.0.0.23

[Thorsten Habich]

Hi!
I upgraded some of our systems to dovecot 1.2.10
now I noticed that some of my messages are marked
as unread. This disappears after reopening the folder
again.

Greetings,

Thorsten