Keyboard shortcut To create an email message, press Ctrl+Shift+M.
To select recipients' names from a list in the Address Book, click To, Cc, or Bcc, and then click the names that you want.
I don't see the Bcc box. How do I turn it on?
To display the Bcc box for this and all future messages, click Options, and then in the Show Fields group, click Bcc.