If you have many Outlook messages saved as MSG files and need a reliable way to open or use them with other software, this tool helps make that possible with ease. The ConverterTools MSG File Converter lets you change MSG files into different formats such as EML, PST, or PDF while retaining all original email details like sender, subject, date, and attachments. You can convert multiple files at once instead of doing them one by one, which saves a lot of time when you have a large email collection. The tool also maintains the folder structure so your converted files stay organized in the same way they were stored originally.

For more: https://www.convertertools.org/msg-file-converter/