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

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.

  • Confirm that the account still exists.
  • Verify that you're using the correct user name and password for the account in the CSV file.
  • If you're using an administrator account with super-user credentials:
    • Verify that you're using the correct user name and password for the administrator account in the CSV file.
    • Verify that you're using the correct user name for the user account in the CSV file.
    • Verify that the administrator account has the necessary permissions to access the user account.




  • Most Viewed Articles (in Office365 )

    Configure IIS as SMTP relay server for Office 365

    365 office login (office 365 login)

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

    The user's mailbox has already been migrated.

    ADFS and ADFS Proxy in Windows Server 2012

    Steps to Create Shared Mailbox in office 365

    Is autodiscover CNAME a must in Office 365

    Myths about Directory Synchronization in Office 365

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

    What is Office 365 Midsize Business Plan?

    Migration from on-premise exchange 2003 to Office 365

    Migrating SharePoint WSS2.0 site to SharePoint Online and Backup the SharePoint Online

    Comparison: SharePoint Online Plan 1 vs SharePoint Online Plan 2

    Setting up Office 365 in Android phones and tablets

    Install and configure Memcached in linux

    Latest Articles (in Office365)

    Comment on this tutorial