I have a subscriber mailbox set up as an automated-attendant and when I originally setup this up I recorded a special greeting for the system greeting for this subscriber. I need to update this system greeting but I can't for the life of me remember how to record the system grreting for that subscriber. I have tried and the system tells me that I can't record a new system greeting. I know I had to do something special to get to the greeting but it has been several years and I can't remember. Can someone please help me out? Thank you!