Concept
A migration phase in which the old and new environments, for example two Microsoft 365 tenants, run side by side and are linked so mail and collaboration keep working while users move in batches.
| Type | Concept |
|---|
2026-10-28 · Video on YouTube
A merger or divestiture can turn two Microsoft 365 tenants into one, and copying files is the easy part. This episode explains in plain language what moves, what breaks and why the domain flips last, for IT leads and project owners who need to plan a…
Short info above, community knowledge below: add practical tips, examples or corrections. New contributions are reviewed first; trusted members publish directly.
Nobody has listed this topic yet. Add it to your profile.
Maintained by Mirko Peters (Microsoft MVP) · Last updated:
EN
Deutsch
Español
Français
Italiano
Português
Nederlands
Polski
Bahasa Indonesia
Русский
Українська
العربية
עברית
日本語
한국어