[Dovecot] ACL plugin: Is CVE-2008-4578 going to be fixed in 1.0 branch?

Hi!

I would like to know if there is a plan to fix CVE-2008-4578 bug (ACL vs. "parent/child/child" mailboxes) in 1.0 branch?

I've tried to backport patch from 1.1.4 but with no success.

Thanks

Michal