Yes. Softaken Free EML Viewer provides you with the option to view any sized of EML file with zero lag & error, and the plus point of this application its runs offline and provide best GUI look, which make the preview more clear and accurate. You just need a few simple steps to do the process: first browse the file, and view the clean EML file. It can display email details such as To, From, CC, BCC and attachments, while working independently of Outlook, Thunderbird or Windows Live Mail.
It is meant for viewing EML files only, so there is no conversion to PST, MSG, PDF or other formats. If reading archived EML messages is your only requirement, you can start with a few files and check the results.