Are you trying to find a clever way to Export PST emails to EML format? If so, you can easily choose
ZOOK PST to EML Converter. Exporting PST emails without sacrificing any data is a 100% secure solution.
Should you wish to export a large number of PST emails, you can do it all at once in one batch, including the attachments. It works with all versions of Microsoft Outlook and is compatible with email clients that use EML.
Check for more details at:
PST files into Windows Live Mail Converter