SPEC CHANGE: STAF - When emailing multiple users, hide the other emails in the sent email except to the sender.

1. Go to any resource in view mode
2. Select Send to a Friend
3. Send the reource to one of you email account plus at least one friend
4. Select to CC a copy to you (made sure the CC account is different than the one you used in step 3)
5. Send it
6. Go to the email account you sent the email to
7. Go to the email account you cc'd the email to

Spec Change
1. When viewing the email as a recipient, do not include the other emails included in the form. Only show the single to email
2. However, in the version CC'd to the sender, include all the emails in the sender list.