Yes, there can be a risk of losing data during OST to MSG conversion if the process is done manually or using unreliable tools. OST files are linked to a specific Outlook profile and server, and trying to export emails individually or using improper methods may lead to missing attachments, broken email headers, or loss of folder structure.
From experience, the safest way to convert OST to MSG without risking data loss is to use a professional tool like
BLR Tools OST Converter. It ensures that all emails, attachments, metadata, and folder hierarchy are preserved during conversion. The tool also provides a
free demo, so you can test the conversion process first and confirm that your data is fully intact before performing the full export. Using a trusted solution significantly reduces the risk of data loss and makes the process smooth and reliable.
For a deeper understanding of the process and available methods, refer to the blog for detailed guidance. Read More :
blrtools.com/blog/convert-ost-email-to-msg-files/