Hi Andy, Thank you for your prompt reply. > How do you create mailboxes now? I used cyradm and createmailbox, e.g. createmailbox user/username at DOMAIN, to create mailboxes. Any idea how to create folder in cyradm? Simply createmailbox user/username at DOMAIN/spam, and then set ACL permissions for user/username at DOMAIN/spam ? Please advise. Thank you, John Mok