Exchange 2013 OWA in a Sharepoint Iframe

Hello,

Exchange 2010 OWA light
SharePoint Foundation PageWebpart with the URL: https://exchange2010/owa

it works fine.

Exchange 2013 OWA
SharePoint Foundation 2010 or 2013 PageWebpart with URL: https://exchange2013/owa

it does not work: Content can`t displayed in this frame open it in a new window

when I try https://exchange2013/owa/?cmd=contents the view is not fine.
On Exchange 2013 the OWA light Version works online with ie 7?

Question:

Is it possible to use Exchange2013 OWA (full) in an Iframe?

thank you verry much

Jim