Is there some way anyone can think of to get Groupwise 2014 to show the "Reply To" email address on all emails (Not just the reply to name, but the actual email address).

We have loads of horrid phishing emails that say they are from internal staff and aren't. I Cannot think of any real way of blocking it all, but if we can see the reply to address for all emails, then we can at least educate our users to check this on more important emails. It's there when you press reply to... it comes up with the address. But when viewing the initial email i'm wondering about.