[Dovecot] some mail reappears or marked as read again

[Herbert Gasiorowski]

Problem solved ...:

Herbert Gasiorowski wrote:
> Sometimes a mail - already read or moved into another folder - appears 
> again in the INBOX. I was not quite sure about this but today is once 
> close the mail client (thunderbird 2.0.0.4 on fedora 7) and the only 
> mail in the inbox was mark as unread.

There was a second connection to the old imap server.
Since I have stopped that there are no more re-unread messages!