Outlook Drag and Drop email

Hi, what I want to do is to be able to drag an email from Outlook Express and drop it in my VB app then save it to a path I've specified in the eml format. Just like when you drag and drop the email in a winexplorer window.

I tried so many things, and there is no information about the format to use with the GetData and GetFormat method.

Any help will be very appreciate.

Thank you.