The user's mailbox has already been migrated.

By: Ashley Printer Friendly Format    

If you are getting this eror while migrating your mailbox to office 365 or Live Edu in the cloud then one of the following could solve your issue.

If you run a new migration batch, in the CSV file, remove the rows for mailboxes that have already been migrated.





Most Viewed Articles (in Office365 )

Steps to Create Shared Mailbox in office 365

Outlook Live couldn't sign in to the user account on the IMAP messaging system.

Install and configure Memcached in linux

Setting up Office 365 in Android phones and tablets

Comparison: SharePoint Online Plan 1 vs SharePoint Online Plan 2

Configure SSO for a domain with ADFS - Convert a domain to a federated domain in Office 365

ADFS and ADFS Proxy in Windows Server 2012

Change Dirsync synchronization frequency

Making your Alias email as 'Send As' in Office 365

An Outlook Live mailbox wasn't found for the user.

The user's mailbox has already been migrated.

Outlook Live couldn't connect to the IMAP server.

The user's Outlook Live mailbox is full.

xxxx cannot be loaded because the execution of scripts is disabled on this system. Please see “get-help about_signing” for more details.

Change primary e-mail address of a Office 365 user or group

Latest Articles (in Office365)

Comment on this tutorial