If you are looking for instant solution to merge EML files in Outlook then must try EML to PST Converter. It is a desktop based utility that support all the edition of Windows such as 10, 8, 7, 8.1, Vista, XP, etc. While merge EML files in Outlook, it maintains all mail elements properly such as header, hyperlinks, email address, font, style, email content, etc. It is an independent utility that does not need installation of any other application to merge EML files in Outlook 2019, 2016, 2013, 2010, 2007 and below versions. The software also offer various advance filters like to, from, subject and date range for selective EML files merge in PST. To know complete procedure, download demo edition of EML to PST Converter.