-

🔄Migrating Exchange Online Mailboxes Without a Cross-Tenant License
Microsoft officially requires a cross-tenant migration license to move mailboxes between tenants – but there are cases where it’s not strictly needed. In this post, I share a real-world scenario of cross-tenant Exchange Online migration without purchasing the license. Learn what’s possible, what risks are involved, and how to stay compliant (or at least well-informed).
-

✍️Reconfiguring Exchange Hybrid with a New Tenant – Real-World Pitfalls
Rebuilding hybrid config with a new tenant? It’s not just rerunning HCW. Here’s what broke in real life – and how I fixed it.
-

📝Cloud Archive Not Available in OWA for On-Prem Exchange Users – Federation Trust Required
Can’t open cloud archive in OWA, but it works in Outlook? In hybrid Exchange setups, this may be due to missing Federation Trust. Here’s how to check and fix it.
