doveadm acl recursive

Hello,

I try to set acl settings on a public folder including its subfolders. There is no option for acting recursive. But the documentation says wildcards can be given on the mailbox name. But this doesn't work. No matter how the mailbox name is provided with a wildcard, doveadm always tells Mailbox doesn't exist.

Folder example: public/project1 public/project1/subdir1 public/project1/subdir2 public/project1/subdir2/subsubdir3

Setting acl on the given mailbox works for all of them. But how can I set for "public/project1" and all its subfolders in one command?

Even "doveadm mailbox list" gives the error above when using wildcard. (I also tried all combinations of quotes).

Armin