Compliance Archiving for Microsoft Exchange Online

Overview

Nuclei provides Microsoft customers with the ability to automatically export and archive all email communications occurring within Microsoft Exchange, including:  

• Mail Messages
• Mail Message Direct Attachments
• Mail Message Linked Attachments (OneDrive)

As a first step, the "Nuclei Capture" archiving app must be authorized for your Microsoft Azure organization. Once complete, Nuclei will automatically import your organizations content and related activity. Content can be retained with Nuclei, or exported for review and retention in your existing compliance archive. 

Prerequisites

• Microsoft Graph API
• Microsoft Exchange Online

Scope

Messages

The following types of metadata are supported for each mail message:

• Message ID
• Created Date Time
• Internet Message ID
• Subject
• Body Content
• Conversation ID
• Conversation Index

The following additional types of metadata are also supported for each mail participant:

• Display name
• Email

Getting Setup

Nuclei

To enable archiving of Microsoft Exchange Online mail messages:

1. Login to https://app.nuclei.ai
2. Select "Configuration" > "Sources"
3. Select "New"
4. Select "Source Type", then select "Microsoft Exchange Online (Mail)"
5. Add an optional "Description" to the feed
6. Enter your "Microsoft Tenant ID"
7. Select "Create Source"
8. Select "Create Authorization", and complete the OAuth approval workflow.

Uninstallation 

To disable archiving:

1. Disable "Capture Enabled" in the Nuclei source configuration. 

Permissions Required

The following application permissions are required during app authorization: 

• Files.Read.All
• Group.Read.All
• GroupMember.Read.All
• Mail.Read
• User.Read.All

Tenant-wide admin consent is required for each scope. For an overview of Microsoft's admin consent workflow, please reference the Microsoft Entra ID Enterprise Apps documentation:

Microsoft - Entra ID - Enterprise Apps - Admin Consent Workflow Overview

Additional Resources

Export Destinations

Related Solutions

Compliance Archiving for Microsoft Dynamics

Compliance Archiving for Microsoft Teams

Compliance Recording for Microsoft Teams

More Information

For more information on Compliance Archiving for Microsoft Exchange Online and for a demonstration of related capabilities, please contact Nuclei's sales team at hello@nuclei.ai.