Messages will go to the EAadmin account when it cant be delivered for some reason. Unity will record the voicemail and is supposed to route it to the person it was intended for. If it cant, it will dump it in the Admin box for sorting. This could have came from a call handler that had "record greeting" after the message, or a broken subscriber mailbox.
Possibly run dbwalker and look for broken links in the database if you are getting a lot of these messages.
By default, the default Operator Call Handlers "Closed" greeting after greeting action is set to send the caller to the Example Interview Handler. The Example Interview Handlers message recipient is the Example Administrator account.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...