By default, this feature will be enabled for the Administrator and Standard profiles. User with the Manage Profiles permission can activate this feature for users with other profiles.
To activate BCC dropbox:
- Click Setup > Users & Permissions > Profiles.
- In the Profiles page, click the Edit link corresponding to the profile that you want to edit.
- From the list of profiles, select the BCC Dropbox check box under General Permissions.
- Click Save.