This policy setting determines whether suspected junk e-mail is permanently deleted instead of moved to the Junk E-mail folder. ...

This policy setting determines whether suspected junk e-mail is permanently deleted instead of moved to the Junk E-mail folder.

If you enable this policy setting, suspected junk e-mail is immediately deleted and not moved into the Deleted Items folder.

If you disable or do not configure this policy setting, suspected junk e-mail is moved into the Junk E-mail folder.