another way...R click the message--a drop down window opens---L click on 'properties' at the bottom of the window, and see the sender's true address. Click 'details' and see other people the mail was sent to.
Just do not click on the attachment until you verify the authenticity of the sender. You can test this with mail in your box that you have already opened.
Last edited by mermaid; 12-09-2014 at 04:15 PM.