SV9100 (virtual) extension to mailbox mapping

[ComputerGeek96]

I inherited an SV9100 at my clients office. There have is set to have a Virtual Extension with a mailbox act as the general mailbox for the IVR. Where can I find the an extension to mailbox chart so I can find out what mailbox this extension is using cause I can't find it clicking through all 896 mailboxes. I am restricted to WebPro and cannot use PCPro as I don't have access to it anywhere.

 

[belevedere]

Mailboxes are assigned in MB 47-02 and group boxes in 47-03. Assuming you are using the InMail VM option.