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....added to a new mapi message." ); MapiMessage mapi = MapiMessage...FollowUpManager . setOptions ( mapi , options ); mapi . save ( dataDir +...