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....item to Mhtml Enhancement EMAILNET-38579 Format of EML attachment...EMAILNET-38525 Adding nested messages to EML message in TNEF format has issues...