Show Organization in msg pane

If you like to be able to see the "Organization" header in the message pane of Mozilla you can add the following pref to your prefs.js file:
user_pref("mailnews.headers.showOrganization", true);

To show the UserAgent add this:
user_pref("mailnews.headers.showUserAgent", true);

Remember to completly exit Mozilla before editing your prefs.js file.