By default, Start Message Table Purge/Archive will purge / archive all Posted messages that are 60+ days old. When this function is selected, it runs without further user input. This registry entry enables you to configure this function.
Setting Values are Uppercase-Lowercase Sensitive:
The Setting Value is case-sensitive: be sure that you enter the value exactly as specified in the documentation. If the documentation specifies a value of true, do NOT enter True or TRUE.
Id: sys-start-sprgemssge
Setting Key: DaysToKeep Setting Value: Number of days Default 60
Setting Key: DisableArchive Setting Value: true Default false
This registry option allows you to disable archiving of purged messages to the mssgearcve table. If this option is enabled, the purged messages will be deleted, and will no longer be available for inspection in your database.