Hello

Is it possible to limit the ability of sharing it’s own mailboxes to only a few users?
We have a few sensitive mailboxes of users where the ability to share via IMAP SETACL should be prevented.

I tried the following so far…
  doveadm acl remove -u test@onnet.ch INBOX user=test@onnet.ch admin

but when doing this the admin rights are still there
  doveadm acl rights -u test@onnet.ch INBOX
  vmail@buserver:~$ doveadm acl rights -u test@onnet.ch INBOX
  Rights                                                                                                                
  lookup read write write-seen write-deleted insert post expunge create delete admin

Thanks in advance for your help
Simeon