On Thu, 2011-02-17 at 14:25 +0100, Jan Binder wrote:
dsync-local(jan.binder): Error: Can't rename mailbox INBOX to INBOX_a432bf2eca595a4dba47000043b078f4: Renaming INBOX isn't supported. dsync-local(jan.binder): Error: Can't rename mailbox INBOX_e184273887675a4dcc5b00000c16d079 to INBOX: Target mailbox already exists
Syncing INBOX is a bit weak point with dsync currently. Basically the problem is that the local and remote INBOX has a different mailbox GUID, so dsync treats them as different mailboxes that have a naming conflict. The usual way to resolve this by renaming doesn't work, because INBOX can't be renamed.
You should be able to solve this by deleting the INBOX manually from the other side and letting dsync create it again with the proper GUID. What mailbox format do you use? I don't see mail_location in your settings.