If you are facing any issue while exporting the PST emails to EML format then you can simply opt the best solution offered by
ZOOK PST to EML Converter. Users can effortlessly switch the files without any technical assistance. It has a simple and intuitive GUI interface for novice users. Users can export the multiple PST emails in the batch mode along with attachments embedded in it. It is supportable with all the MS Outlook editions and also enables users to export the files to any EML based email clients.
Outlook to Windows Live Mail Converter is capable enough to preserve the entire email properties and data integrity of the emails intact even after the conversion process. A FREE TRIAL EDITION for the same is also available.
Read more details at:-
https://www.zooksoftware.com/pst-to-eml/