Am Thu, 11 Aug 2005 03:14:02 -0700 schrieb james yeo:
You need to save the attachment to your filesystem with SaveAsFile. Then
you can open it with the related application (use the Win32 API
ShellExecute).
OL isn´t able to convert the format. Maybe you can automate the related
application or look at www.wotsit.org if the formats are explained.