I'm trying to delete a mailbox and I'm getting the following error: "Mailbox XXX cannot be deleted because it is used in Custom Call Routing tree 9"
But if I go to the Custom Call Routing, there is no CCR tree 9, I only have 1-8.
I've tried disabling the CCR tree under 'Auto-Attendant -> Greeting Tables -> Change Greeting Table 1' and then trying to delete the mailbox again, but I get the same error.
How can I delete this old mailbox?
Thanks!
But if I go to the Custom Call Routing, there is no CCR tree 9, I only have 1-8.
I've tried disabling the CCR tree under 'Auto-Attendant -> Greeting Tables -> Change Greeting Table 1' and then trying to delete the mailbox again, but I get the same error.
How can I delete this old mailbox?
Thanks!