[Dovecot] Outlook 2003 marks email for deletion

Hi,

Im running Dovecot 1.1RC1 (only IMAP).

I noticed that when I connect with Outlook 2003; and I start reading new email some mails get marked (completely random) for deletion (,S -> ,ST) ??

I can set this mail to unread, undo the deletion read it again and it will stay OK. But other emails will still get marked.

This only seems to happen with Outlook 2003 not with Outlook Express or Thunderbird and only with new unread mail.

Any ideas why Outlook marks this mail for deletion?

Cheers,

Jan