The BCC field allows you to send an email message to multiple recipients without revealing who you sent the message to.  It comes in handy when you want to show people that you sent a message to someone, but never revealing that you sent another person a copy of the original message.

In Outlook 2003, the BCC field is just gone.

Just click on the little arrow next to options, not the options button but the little arrow next to it!

That brings down the menu that allows you to easily add the BCC field back to your email. Clicking on BCC adds it below the others

The nice part is you only need to do this once, and now every time you create, or open a message the BCC field is there.

Tags | General, Microsoft, Windows Vista, Windows XP