use the -o for doveadm: doveadm -o "mail_location=mdbox:/<path to shared box>:LAYOUT=fs" ... Am 10.03.2015 um 21:06 schrieb Bobber: > How do you perform the doveadm deduplicate command on public folders? > If I specify a user, nothing is found. Using -A also doesn't seem to > work. > >