Automatically deleting archived mailbox from EV to free up disk space

Hi Folks,

I've got a bunch of user mailboxes account that I need to delete from the Exchange Server 2007. I'm now using EV 9.0.4 and I'm not sure how to delete the archived content as well ?

do I have to go to EV console manually and then right click to delete the Vaulted archive or can I do it smartly with a script ?

Because with the Exchange Server mailbox, I can do the mailbox delete with Powershell.