Tobias Daucher wrote:

Hi there, is it possible in any way to have private seen flags for users in a shared mailbox? http://wiki2.dovecot.org/SharedMailboxes/Shared says no, but i'm not sure, if newer mailbox formats can do this... like mdbox oder something like that. thanks for your help Tobi

With Maildir.

The wiki doesn't talk about it in Shared, but does in Public. I assume it works the same way: <http://wiki2.dovecot.org/SharedMailboxes/Public#Maildir:_Per-user_.2BAFw-Seen_flag>