Event Type: Error Event Source: MSExchangeIS Event Category: General Event ID: 9667 Description: Failed to create a new named property for database "<Storage Group name>\<Mailbox Store name>" because the number of named properties reached the quota limit (8192). User attempting to create the named property: "<name>" Named property GUID: <GUID> Named property name/id: "<ID>"If you check the previous application event logs, you may find that many 9873 events that resemble the following message are logged:
Event Type: Information Event Source: MSExchangeIS Event Category: General Event ID: 9873 Description: A named property has been created for the database "<legacyExchangeDN of the mailbox store>". ID: <ID> Named property GUID: <GUID> Named property name/ID: <name> The following user is attempting to create the named property: "N/A" Protocol: <protocol name> Client type: Transport Client version: <version number>
For more information about Update Rollup 8 for Exchange Server 2007 Service Pack 1, see the following Exchange Help topic:
For more information about how to obtain the latest Exchange service pack or update rollup, see the following Exchange Help topic:Note After you apply the hotfix to the Exchange server, the Exchange 2007 server does not promote new X-headers from unauthenticated submissions, embedded messages, and journal messages. However, the X-headers requests that are submitted by authenticated clients can be still promoted. Also, later unauthenticated submissions will still process the values of X-headers because any subsequent messages that include the same X-header do not create additional named properties.
Article ID: 948856 - Last Review: Mar 29, 2017 - Revision: 4