Guides

Step-by-step walkthroughs for every phase of a TenantLift migration.

Connect Tenants

Grant admin consent and verify service principal permissions on source & target.

Run and review the automated discovery of mailboxes, groups, delegates, and licences.

Map source to target users via CSV upload or auto-matching.

Validate licensing, UPN conflicts, and quota before starting migration.

Enable mail forwarding and calendar stubs for side-by-side operation.

Batch and run mailbox content copies, calendar rewrites, and contacts.

DNS cutover, permissions reconstruction, and Teams meeting link regeneration.

Deep analysis of Teams, SharePoint, Conditional Access, Apps & Intune.