If you run a Blackberry Enterprise Server and Groupwise, you've likely run into the following error on your Blackberry handheld:
Embedded message text insertion is disabled
This only happens when an email is forwarded as an attachment. If you forward the email normally (as text) the issue doesn't occur. Apprently the BES thinks the forwarded email is an "unrelated embedded object" according to their KB article.
You easily export IT policies on BlackBerry Enterprise Server version 4.1 using the BES User Admininstration Service.