Your query is to convert eml files to pst file formats or documents with all the attachments. Professionally this can be done by using the EML to PST Converter Software . This tool downloads and saves all your emails from the IMAP server ever you are using like Gmail, Office 365, Hotmail, etc., and saves them as PST files to open them directly without any problem. This tool can make the emails safely saved as PST outlook at user-defined locations. It has a simple GUI interface and standalone ability to easily export single or multiple EML files. It also provides the Preview functions before checking it and save log report for the future analysis. The tool gives the trial version that allows to convert first 25 .eml files for free without any paying cost. Need to transfer many EML files for an urgent presentation, directly go with the licensed edition of the utility.
Read More: https://www.cubexsoft.com/blog/import-a-single-eml-files-into-outlook/
Read More: https://www.cubexsoft.com/blog/import-a-single-eml-files-into-outlook/