Purge system generated log purges CSR logs created by the Stat Central Agent. These logs primarily document outbound e-mail messages. To conserve storage, you may want to purge these logs after a certain length of time, such as 12 months.
Inbound and outbound e-mail detail logs are considered to be system-generated. The e-mail that creates a CSR is never purged but e-mails for approvals are. Adjust your retention days accordingly.
Retention Days parameter: Enter the number of days for which you want to retain CSR logs.