Yes, if you know that everyone you're sending to uses Outlook to receive mail and your mail server does not strip the TNEF/RTF content that contains the voting button information on each message.
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/article.aspx?id=54
"Denise" <(E-Mail Removed)> wrote in message news:13C5CA33-B4CD-42BC-840B-(E-Mail Removed)...
> Can you use voting buttons for external messages and get replies that you can
> track in your original message?