To convert PST files easily, the most reliable and best method I found GainTools PST to EML Converter software, which helps users convert Outlook emails quickly and without data loss. It keeps original formatting attachments and other data intact during conversion. I’ve tried multiple PST to EML converters, but the interface of this software is easy to use. If you need to convert PST to EML easily, I highly recommend this software. A free trial is also available.
Gaintools is one of the best and the reliable tools that i am using now a days to convert the pst to eml file easilly. It is easy to use and also provides free trial.