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....asmx" , "username" , "password" )) { // Register the event...com/ews/exchange.asmx" , "UserName" , "Password" ); // Call ListMessages method...