<configure xmlns="http://namespaces.zope.org/zope">
  <adapter
    provides=".interfaces.IContentHistory"
    for="Products.CMFDefault.interfaces.IDocument"
    factory=".HistoryAdapters.DocumentHistory"/>
  <adapter
    provides=".interfaces.IContentHistory"
    for="Products.CMFCore.interfaces.IFolderish"
    factory=".HistoryAdapters.FolderishHistory"/>
  <adapter
    provides=".interfaces.IEmailNotificationSettings"
    for="Products.CMFCore.interfaces.IContentish"
    factory=".EmailNotification.EmailNoticationSettings"/>
</configure>