The easiest method to convert EML files to PST is ConverterTools EML File Converter which converts single or multiple EML files to PST and other file formats such as PDF, EMLX, MSG, MBOX, and others. This tool has the following features.
1) Preserves folder hierarchy and data integrity throughout the process.
2) Delete duplicate emails from the selected files before the migration process.
3) Compatible with all versions of the Windows OS.
4) Sort the email using the Date Filter option.
5) It has an easy and interactive user interface.
Read More: https://www.convertertools.org/eml-file-converter/