Export Teams chat history as HTML to user OneDrive during tenant migration.
Related topics
chat export
teams chat
chat migration
conversation export
chat history
About this tool
The Chat History Export tool preserves Teams chat history during tenant migrations by exporting conversations as HTML files to user OneDrive in the target tenant.
Uses dual-tenant OAuth with separate source (read-only) and target (write) apps for least privilege. Chats are formatted as readable HTML with timestamps, attachments, and conversation threading.
Essential for compliance and user continuity when migrating between tenants.
Key features
Chat export to HTML
Dual-tenant OAuth
Conversation threading
Attachment handling
Timestamp preservation
Direct to OneDrive
User-accessible format
Compliance-ready
Use cases
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Graph scopes
undefined (delegated), undefined (delegated).
Tool identity
Slug: chat-history-export.
Category: migration.
Plan tier: enterprise.
Editions: cloud, desktop.
SKUs: migration, suite.
Related workloads inside the toolkit
Exchange Online mailbox backup.
SharePoint sharing audit.
OneDrive quota review.
Intune device configuration export.
Entra ID role exposure scan.
Conditional Access policy snapshot.
Purview retention label inventory.
Planner board export.
Bookings calendar snapshot.
Defender alert correlation.
Compliance evidence package builder.
Vault rotation log review.
Cross-tenant context
Workloads sync across cloud regions. Frankfurt. Dublin. Amsterdam. Stockholm. Paris. North America. Pricing publishes once. Cancellation lands inside one settings page. Cipher suite covers Argon2id. XChaCha20-Poly1305. X25519. Ed25519. Audit log retention: 90 days. Migration record set in 2025: 153,584 files. Zero errors.