To open EML file with attachments I recommend using the GainTools EML Converter Software. This application allows you to easily view EML files along with attachments without any data loss. It enables users to open multiple EML files with a single click. It can transfer all email properties such as to, cc, bcc, subject and other attachments without changing their formatting. It guarantees that all information remains intact. Also it transfer EML files to formats like PST, MBOX, MSG and NSF. With the help of its simple interface, even users without any technical skills can instantly access emails and attachments. Users can use this tool on previous and latest all Windows operating system.

Read More: https://www.gaintools.com/eml/