
Show the “BCC” field in which you can specify people who will receive the message secretly. People whose names are in the BCC field can’t be seen by other recipients.
1. Open your Microsoft Outlook 2007.
2. Click on New Mail Message. Go to Option tab. Enable the BCC field by clicking on the Show BCC.

3. Now, you can compose the email and insert the undisclosed recipient(s) to receive your email.
