Polycom RealPresence 800s Administrator's Manual page 249

Option 2 - Using an alternate Primary SMTP Mailbox
Polycom, Inc.
a Define the following fields:
Table 12-2 Exchange Integration Configuration - Option 2
Field
Enable Calendaring
Service
Exchange Server
Address
User Name
Password
Domain
Accept Appointments
Primary SMTP
Mailbox (Optional)
Chapter 12-Polycom Conferencing for Microsoft Outlook®
Mailbox Properties
Primary
SMTP
Mailbox
Description
These fields are defined as for Option 1 above.
Enter the name of the SMTP Mailbox in the Microsoft Exchange
Server to be monitored by the Collaboration Server.
Note: Although several mailboxes can be assigned to each user
in the Microsoft Exchange Server, only the Primary SMTP
Mailbox is monitored. The Primary SMTP Mailbox name does
not have to contain either the Collaboration Server's User Name
or Domain name.
Different
Mailbox
Names
Additional
Required
Field
12-5