Put the addresses in the BCC (Blind Carbon Copy) field of the mail header.
If that field doesn't show while you're composing a E-mail go to the View
menu and select 'BCC Field'.
Alternately you could use an application like the ones listed here:
http://www.slipstick.com/addins/mail.htm#massmail

Signature
Russ Valentine
[MVP-Outlook]
> Does anyone know how to hide, email addresses from
> appearing on email. I have seen "suppressed recicient
> emails" in the email line on received email.
>
> Thanks
> Perry
Thank you
Perry
>-----Original Message-----
>Put the addresses in the BCC (Blind Carbon Copy) field of the mail header.
[quoted text clipped - 12 lines]
>
>.