Enables or disables the safe transfer feature in Attendant and prevents the user from modifying this setting in Attendant ...

"Enables or disables the safe transfer feature in Attendant and prevents the user from modifying this setting in Attendant Options. Safe transfer enabled causes transfers to reappear in the incoming area with a Failed Transfer notification when they do not reach their intended recipient.  If this policy is set to zero, then Safe Transfer is off, and the user setting in Options is disabled.  If this policy is set to a non-zero value, then Safe Transfer is on, and the user setting in Options is disabled.  If this policy is not set, then the user can change the setting in Options."