In Symantec Mail Security for Domino (SMSDOM) - Files - SAV - SMSDOM Quarantine (savquar.nsf) mails are not removed from Quarantine after being released. They appear to have been successfully released but are still visible in the queue.
This is working as designed. See below Solution for explanation.
After an email is released successfully from the Quarantine it will display the date under Restored as "DD/MM/YYYY Time"
If an email is not released successfully it will be displayed under Restored as "No". If it is necessary to have the successfully released mails removed from the queue they can simply be deleted manually.
Symantec Mail Security for Domino 8.x