Convert EML to PST By using this third party solution Regaintechnologies EML to PST Converter Software that will help user to Convert single and multiple EML file into Outlook PST format at one time. This Software convert EML to Outlook PST with all email properties - to, from, cc, bcc, date, subject, attachments, formatting.
Before buy any third party tool, I want to suggest you try this software free demo version where you can save 15 emails per folder at free of cost. You can easily run this software any version of Windows OS.
You can download this Software free demo version from here: https://www.regaintechnologies.com/eml-to-pst-converter.html