We use ev11 for exhange archiving.
When we apply mailbox rights, these rights aren't applied on the archive any more.
When I do a manual synchronize of the mailbox properties and permissions, they also aren't being applied.
I checked the rights of the ev service account on the exchange servers and all is ok.
Any tips what I could check to figure out what goes wrong?
You can check the archives permissions with the permission browser in EV installation directory.
You can also check EV Eventlog for synchronisation issues and otherwise dtrace the synchronisation run.