Vista - Vista/Outlook2003 Problem

Since using Vista, I am having trouble receiving email attachments in some
instances. I use Outlook 2003. The problem has arisen when the
sender is using XP/Thunderbird/ and XP/Eudora address to send email. A mate
using
Vista/Outlook 2003 also cannot get attachments from the same sender.
When I say the the attachments don't come thru they are there, but still
encoded. ie I see a couple of meg of ASCII characters.

Content-Type: image/jpeg; name=ATT8075801.jpg
Content-Transfer-Encoding: base64

/job/4AAQSkZJRgABAgAAZABkAAD/7AARRHVja3kAAQAEAAAANAAA/+4ADkFkb2JlAGTAAAAAAf/b
AIQACAUFBQYFCAYGCAsHBgcLDQoICAoNDwwMDQwMDxEMDQwMDQwRDhESExIRDhcXGRkXFyEgICAh
JSUlJSUlJSUlJQEICQkPDg8dExMdIBoVGiAlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUlJSUl
JSUlJSUlJSUlJSUlJSUlJSUl/8AAEQgBgwFTAwERAAIRAQMRAf/EAKgAAAEFAQEBAAAAAAAAAAAA
etc

Chats at
http://forums.microsoft.com/msdn/rss...d=904&siteid=1
indicate that this is not an isolated incident. And the problem *seems* to
be triggered only when the recipient is in the BCC field.

So the problem occurs with the combination of Vista/Outlook2003 and BCC

Anyone know what is the solution?