Read the docs. You have to give the user cyrus the 'c' permission in the ACLs of the mailbox before you can delete it.
Robert Sweet wrote: >I have running system with Cyrus/Procmail/Postifix, but in >my late night configuration mode I created a mailbox without >the user extension i.e., asweet instead of user.asweet. How >do I delete it? I log into the system a cyradmin, here are >some details: > >lam asweet >anyone lrs >localhost.localdomain> dm asweet >deletemailbox: Permission denied > >localhost.localdomain> dam asweet anyone >deleteaclmailbox: anyone: System I/O error > >All I want to do is delete the mailbox.TIA. > > -- << Eugene Chow >> == xyrik at == -=ecentrenet dot kom=-