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....()); SmtpClient smtp = new SmtpClient ( "smtp.gmail.com" , 587..."user@gmail.com" , "password" ); smtp . send ( msg ); System . out...