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....Send will send this message client . send ( msg ); System...MailMessage ( "sender@gmail.com" , "receiver@gmail.com" , "Тестовая...