Event Type: Error
Event Source: MSExchangeIS
Event Category: General
Event ID: 9667
Time: 1:38:43 AM
Failed to create a new named property for database "First Storage Group\Mailbox Store
(EXCHANGE)" because the number of named properties reached the quota limit (8192).
User attempting to create the named property: "SYSTEM"
Named property GUID: 00020329-0000-0000-c000-000000000046
Named property name/id: "urn:schemas:httpmail:sensitivity"