Deleting top-level mailbox with 'delete_mode: delayed'

[Brian Wong]

I was testing out Cyrus 2.3.10 and realized that when I set the option

delete_mode: delayed

I can not delete top-level mailboxes.

localhost.localdomain> lm
localhost.localdomain> cm user.bwong
localhost.localdomain> sam user.bwong <admin_account> c
localhost.localdomain> dm user.bwong
deletemailbox: Operation is not supported on mailbox
localhost.localdomain> lm
user.bwong (\HasNoChildren)

Disabling the delayed delete gives expected results. The mailbox is
deleted as normal. Anyone else confirm this?