Outlook attach email to an email (and contact,task, or calendar item) 

An easy way to attached an email without having to forward it!

All you have to do is open a new email, click on that paperclip icon or attach button and select Item.  You will get another screen where you get to choose from anything in Outlook like  contact cards, task, calendar events and even email messages.  This works perfectly well on my Outlook 2003 so I’m not sure about the other version.