Character encoding / InternetCodepage

[Metal]

Hi,

I've created an add-in for Outlook 2003, using Visual Basic 6.
This add-in takes MailItem, reads the InternetCodepage property and the
body, and than saves it to hd.

The problem is: on some installations it works fine, but on some others the
body (returned by Outlook) is encoded in the system default encoding (in
this case Cp1250), while the InternetCodepage is UTF8.
In fact the mail was sent in UTF8, so the InternetCodepage shows correct
value... the body is in wrong format!

Is this a known issue? Bug? Is this a matter of settings?

thanks,
Arthur