How to use MSG / EML Email Viewer: a practical step-by-step guide
Learn the supported input, the workflow, and how to review results with MSG / EML Email Viewer.
When this tool is useful
MSG is commonly exported by Microsoft Outlook while EML is supported by many mail clients. Use this viewer on a Mac, phone, or computer without Outlook.
Use it for a quick inspection, extraction, counting, or organization task. For formal delivery or engineering review, keep the original file and verify the result in the professional application used by your team.
Steps
- Drop a .msg or .eml file.
- Wait for local parsing of headers, body, and attachments.
- Review the sender, recipients, subject, and attachments.
Review the result
- Confirm that the input or file type is what you expected.
- Compare important headings, text, tables, layers, fields, or counting definitions with the source.
- Check for sensitive content before sharing the output.
- Use the “Open tool” link below when you need to run the workflow again.
Support and limitations
Complex RTF formatting may be simplified Remote images and scripts are blocked for privacy
Common questions
What if the result is empty or unexpected?
Check that the input is not encrypted, damaged, or over the size limit shown by the tool. Try a smaller, simpler sample to separate a content issue from a browser issue.
Is my content uploaded?
The tool page describes local browser processing. Use a trusted device and remove downloaded files when working on a shared computer.