Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms....MapiMessage msg = pst . extractMessage ( id ); msg . save ( "message..."message.msg" ); } Use: for ( String id : folder . enumerateMessagesEnt...