I run a small software website. By selling the software, I earned some commission and this is my primary work. Apart from this, I also work in a grocery store. Here, I want to mention some products. If you are an IT professional and looking for email conversion software, then try these products:
https://www.syscurve.com/
https://www.syscurve.com/ost-to-pst-converter.html
https://www.syscurve.com/mbox-to-pst-converter.html
https://www.syscurve.com/nsf-to-pst-converter.html
https://www.syscurve.com/eml-to-pst-converter.html
https://www.syscurve.com/olm-to-pst-converter.html
https://www.syscurve.com/mbox-to-office-365-migration-tool.html
https://www.syscurve.com/pst-to-office-365-migration-tool.html
https://www.syscurve.com/pst-file-converter.html
https://www.syscurve.com/pst-password-recovery.html
If you want to know about the email migration, then read:
https://www.syscurve.com/blog/how-to-convert-ost-to-pst.html
https://www.syscurve.com/blog/how-to-convert-thunderbird-to-outlook.html
https://www.syscurve.com/blog/how-to-import-mbox-into-outlook.html
https://www.syscurve.com/blog/how-to-convert-lotus-notes-to-outlook.html
https://www.syscurve.com/blog/how-to-import-pst-to-office-365.html
https://www.syscurve.com/blog/how-to-convert-eml-to-html.html
https://www.syscurve.com/blog/methods-to-convert-mbox-to-eml.html
https://www.syscurve.com/blog/how-to-convert-ost-to-eml.html
https://www.syscurve.com/blog/methods-to-convert-ost-to-mbox.html
https://www.syscurve.com/blog/import-ost-to-office-365.html
https://www.syscurve.com/blog/how-to-convert-eml-to-pst.html