https://tomking.xyz/tags/mailbox-migration/ Recent content in Mailbox Migration on Tom Tech Notes Hugo -- gohugo.io en-us Sun, 06 Apr 2014 23:51:00 -0700 https://tomking.xyz/2014/04/office-365-exchange-hybrid-deployment.html Sun, 06 Apr 2014 23:51:00 -0700 https://tomking.xyz/2014/04/office-365-exchange-hybrid-deployment.html Recently I was working on Exchange Hybrid Deployment for one of our customer. The Hybrid Configuration process itself went smoothly. No errors for HCW. The problems came when I tried to move mailbox to Exchange Online. The migration fails with error: Target mailbox doesn’t have an SMTP proxy matching ‘.mail.onmicrosoft.com’" To check that I ran the following command against the On-premise Exchange. Get-Mailbox “O365 Test5” | fl and check the EmailAddress filed