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....including options to preserve RTF content or manage TNEF attachments...PreserveRtfContent = true , // Keep RTF content in the message PreserveTnefAttachme...