To Convert EML to PST format, you can try this amazing Software Regain EML to PST Converter that converts EML file to PST file quickly and precisely. It simply Converts those encrypted EML files into PST files without affecting the original EML file. I would suggest a third-party tool Regain EML to PST Converter to do this job. It keeps all the file properties like To, Cc, Subject, Bcc etc. It can help you check relevance of attachment by viewing the file along with details completely.
Manual Methods to Export EML files to PST file format
#1. Use Windows Live Mail and Microsoft Outlook.
#2. Drag & Drop the EML files.
#3.Migrate EML files through to Outlook Express.