How to use Bcc in Microsoft Outlook to send emails privately to multiple people

To Bcc in Outlook on your computer, you may need to enable the Bcc field in your app's "Options" menu.
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How to setup Outlook 2002 to display the BCC field when composing an email

I must be going senile. I cannot seem to have the BCC field display in Outlook 2002 (from Office XP). I can still use BCC if I open the 'To...' window and adjust the recipient addresses there. But I ...