On Thu, 2010-05-20 at 16:44 +0200, Julien Danjou wrote: > However, when selecting the mailbox, system flags are not announced as > permanent but only as session flags:
Yeah, that's a bug I guess.. > 3445 OK [READ-ONLY] Select completed. .. > Even if it's true that the Maildir is read-only, it's still possible to > store \Seen permanently. I think the main bug is that maildir is thought to be read-only. IMAP ACL RFC says READ-ONLY shouldn't be returned unless nothing can be changed. Does this help? http://hg.dovecot.org/dovecot-1.2/rev/c2c1639b91ee