Maybe, but probably not, depending on these factors:
1) Is the recipient inside your organization?
2) Does the recipient use Outlook?
3) Does your organization use Exchange as its mail server?
4) Can you publish to the Exchange server's Organizational Forms library?
If the answer to all 4 questions is Yes, then it can be done. See
http://www.outlookcode.com/d/forms.htm
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers