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....它提供了读取和更新 MSG、EML、EMLX、OFT 文件的类,支持添加/删除附件和收件人,更新主题、正文以及其他...