Eudora 5.x

1. Double-click on the message in your Inbox to open it
2. In the message toolbar, click the button labeled "Blah Blah Blah", next to the pencil.
   
3. Select all text of the message
4. Right-click on the selection and choose "Copy" from the pop-up menu
5. On GDI Spam Abuse Report form, right-click in the large text box, and choose "Paste" from the pop-up menu