Legal & Compliance
MSG Viewer for Legal Professionals
Built for law firms and compliance teams that review MSG files during audits, investigations, and regulatory reviews — offline and without an Outlook licence.
Common scenarios
How teams use OpenMSG
Typical workflows for legal & compliance teams. Every scenario runs locally on Windows — no Outlook required.
Reviewing email correspondence for cases
Legal teams frequently receive MSG file exports from clients or IT departments. OpenMSG lets paralegals and associates open each file instantly, read the full email, and check the message details — without Outlook installed.
Regulatory compliance audits
Reviewing email correspondence for regulatory filings calls for a fast, reliable viewer. OpenMSG processes files locally, which helps support data confidentiality requirements.
Contract and attachment retrieval
Contracts, NDAs, and signed agreements often arrive as MSG attachments. OpenMSG makes it easy to locate and save these documents during due diligence reviews.
What you get
The essentials, without the overhead
Scenarios are illustrative examples drawn from common industry workflows — not legal, compliance, or licensing advice. Microsoft, Microsoft 365, Outlook, and Exchange are trademarks of Microsoft Corporation. OpenMSG is an independent product and is not affiliated with, endorsed by, or sponsored by Microsoft.
Ready to License OpenMSG for Legal & Compliance?
Volume licensing starts at 50 users, with annual and perpetual options. Free for personal use from the Microsoft Store.