You can not access, open or view EML files into Outlook 2019, 2016, 2013, etc until you convert EML files to PST format, which can be asily done by using
EmailsGuru EML to PST Converter. It is specifically developed to convert EML files to PST format including emails, contacts, calendars, notes, tasks and all others items. It is completely professional way to import emails from EML to Outlook PST format. This tool kept intact all data integrity and email formatting throughout the migration process. It is capable to convert EML files of 30+ email clients like Windows Live Mail, Outlook Express, Mozilla Thunderbird and many others. Users can smoothly install and run this utility on Windows 11, 10, 8.1, 8, 7, XP, Vista and all below versions.