We Are Preparing A Mailbox For The User

We Are Preparing A Mailbox For The User. Lost in IT Office 365 Error stuck at "We are preparing a mailbox for this user" The service typically takes less than 30 minutes to provision a user or to sync changes for a user Morning all… I have an existing user who has had a mailbox for years

This user
This user's onpremises mailbox hasn't been migrated to Exchange Online from itpro-tips.com

Also when I try to access the Exchange admin center from global admin/exchange admin account I get "Error: Looks like you do not have permission" We have tried deleting the account, removing from deleted users, re-adding the account, reassigning a license, creating a cloud account and assigning a license.

This user's onpremises mailbox hasn't been migrated to Exchange Online

We have been seeing this message for close to 24 hours for newly created accounts As I encountered this new behavior also in my lab and production environment, I opened a new case and ticket at Microsoft to clarify if this new message in such cases is now expected or something is wrong I only discovered this when I was trying to give him rights to a terminated user's mailbox

How to add an Exchange Server User Mailbox (onprem) Accounts on Exchange Server (onpremises. Definitely, you may need to back up that local AD user's data before. Then, run a New-MoveRequest and wait for it to complete.

Create user mailbox in Exchange Server ALI TAJRAN. upload a screenshot about the notification message "We are preparing a mailbox for the use" The service typically takes less than 30 minutes to provision a user or to sync changes for a user