How do I hide the addresses in group list in Outlook 2007?

[Morgean]

In previous versions of Outlook, if you distributed an email to a GROUP
distribution list in your address book, receipients would oly see the group
name. IN Outlook 2007, I can't figure out how to hide the email addresses
for the receipient.

 

[Russ Valentine [MVP-Outlook]]

Not so. No version of Outlook does this, nor can it. DL's are expanded by
the mail server.
The only way to hide recipient addresses is to use the BCC field.