Microsoft MVP's verified software to convert EML to PST file format. You can use its Mac or Windows version according to your requirement. 

The software having multiple features:

• Convert all mail client EML files 
• Convert multiple EML files at once
• Support export in PST and EML, MSG, PDF, HTML, NSF format
• maintains folder order same as in source file 
• Split resultant PST file in the required size
• Convert EML files all attributes into PST format

Some Extra benefits:

• 24X7X365 Free Technical Support
• Lifetime Software Validity
• One Year Free Software Update
• 30 Days Money Back Guarantee*

Steps to Convert EML to PST Format:

1. Download SoftwarePro EML to PST Converter Software
2. Install on Your Machine and Browse EML Files
3. Preview All Attributes of Browsed EML Files
4. Select PST Radio Button and Click on Export Button