[Dovecot] 2.0.7: emails read emails become unread

[Timo Sirainen]

On Tue, 2010-11-16 at 12:32 +0100, Kádár Tamás (KTamas) wrote:

> My users are reporting that in public folders, emails that were past
> read suddenly got unread, sometimes even after marking them as read
> again. 

Any errors in Dovecot's logs?

> Didn't have such problems with 2.0.6 I think.

I don't think I've changed anything related to this..

> namespace {
>   location = maildir:/home/_shared/projects:INDEX=~/Maildir/_shared

You do have dovecot-shared files for all those folders
in /home/_shared/projects/, right?

Anyway, losing seen flags for shared mailboxes basically means that
Dovecot ignored/lost the index files in ~/Maildir/_shared/ for some
reason.