Hi Tobias, > This might be help you... > **quote** > If Thunderbird doesn't recognize that a folder contains unread messages try > setting mail.imap.use_status_for_biff true. It causes Thunderbird to > explicitly select each folder to update the message summaries, rather than > using the STATUS command. It has more overhead, but some IMAP servers don't > return STATUS correctly. > **quote**
thanks, that's exactly what I am refering to. ;-) This paragraph talks about "some IMAP servers don't return STATUS correctly", and I'm interested to hear if this is true for recent Dovecot versions and whether a patch or a configuration directive is available to fix it... :) Florian