I've tried several tools when I needed to convert a large number of .MSG files to PST at once, and in my experience Softaken MSG to PST Converter proved to be the most reliable.
A few things I liked about it:
A few things I liked about it:
- Batch conversion feature—a folder or selected MSG files are converted to PST in one go.
- Attachments, metadata (To, From, Dates) and folder hierarchy remain completely intact.
- No Outlook installation is required.
- A free trial is available, so you can test it before purchasing.