Hi Snakeboys
are you deleting the exch mailbox as well.
do you want access to this archive after the person has left.
different scenarios. do you want to delete entire archive, all contents and any reference to this users archive. If yes, go ahead and r-click archive and delete. This delete will however rely on what storage you are using and if there is independant storage retention categories on the storage. there is also a 14 day lag on the data as well I think.
if you just want to disable archiving from a particular archive, just disable it through the console icon on the top toolbar, next to enable mailbox. You can then keep the exch mailbox, or re-assing permissions to the archive to someone else.
Mr Meeker