"APM1" <APM1@xxxxxx> wrote in message
>I have just upgraded from XP & Outlook 2002 to WM and following advise from
> others on this discussion exported the mail to Outlook express first and
> migrated to WM.
> It has generally worked except I can no longer read any of my signed
> When I try to read them I get the following error:-
> "There was an error decoding this message. The message header contains
> invalid data."
> Each message has been converted into an attachment with the name
> Does anyone know how to either
> a) Migrate the mail from Outlook 2002 to WM so that signed messages can be
> b) Know of a file reader that can read p7m format messages - the only one
> found so far (p7m viewer from cryptigo) doesn't appear to wrok in Vista.
> Thanks in anticipation.
Outlook 2002 will run under Vista, although with a few problems. If you
have an unused license for it, try installing it under Vista and using it to