There is a discussion group for Windows Mail, but this isn't it. This is a
.NET programming group.
Try this to find the Windows Mail group.
http://www.microsoft.com/communities/newsgroups/en-us/
In the tree on the left, open English, then open Windows. In the Windows
subcategory, find and open the Windows Vista subcategory. The first group
listed in the Windows Vista subcategory is Windows Mail.