What the recipients see will depend on their mail program. With an empty To
box, some won't see your message at all because their spam filter will block
it.
If you want recipients to get a personally addressed message, send them a
peresonally addresses message. You can use Word mail merge for this.

Signature
Sue Mosher, Outlook MVP
Author of
Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx
>I wish to send e mails to a distribution list but I do not want all
>contacts visible to each other.
[quoted text clipped - 4 lines]
> What will the recipients see
> Thankyou for any help offered