We have customized Email notification in English and we need it in other languages based on geography. How can this be achieved?
You can make use of Resource bundles here. For more details on how to create and register RB class file refer Customization guide. In that service and infrastructure customization section.
There are some limitations with this. If the data is stored in a particular language in the database then it will be displayed in that language in the notification.
See http://www.ptc.com/appserver/cs/view/solution.jsp?n=CS127275 for information.