New SharePoint App-based Authentication

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    Luciano Raffaelli

    Can you confirm that this change will have no impact on mailbox migrations? Both on existing projects and on future projects. Thank you.

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    George Boucher

    Yes, can you confirm this? I am doing mail/cal only migrations. 

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    Anne Kohler

    Hi Luciano and George,

     

    I can confirm that this App Authentication is only for SharePoint, OneDrive, and Teams migrations.  I even double-checked, just to be doubly sure.  

    Mailbox migrations are not affected in any way by this change at this time.  

     

    We don't have a way to predict what changes Microsoft may make in the future, but if the throttling policies change there, we will do everything we can to make sure to get the information available as soon as possible.

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    noc infoaxis

    Mail migrations are failing for us.  I was half way through a project and now I am getting an error "The property Flag is valid only for Exchange Exchange2013 or later versions." for all mailboxes.

    The notification for the change on the 11th didn't show on my screen till the 13th.  Way to go BitTitan.

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    Nicholas Humaciu

    Hello Noc,

    Sorry to hear that you are having some troubles. Generally speaking the error you are referring to would not be related to the authentication notification you received. I would suggest that you create a support ticket using the link below. Our support team will be able to investigate your project and get you back on track.

    Contact Support

    Regards,

    Nicholas

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    Peter Jolly

    I am getting the same error 

    The property Flag is valid only for Exchange Exchange2013 or later versions.

     

    I have raised a ticket but it is very urgent so if you did find a resolution could you let me know

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    noc infoaxis

    It just started working again the next morning.  Not sure what they did on their side.

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    Kyle Rinner

    Sorry about the "The property Flag is valid only for Exchange Exchange2013 or later versions." error.  There was an issue in our code and the issue was fixed by our developers. You should not see this error on current migrations.  If you do please open a support ticket so we can investigate.

    Thank you

    Kyle 

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    Sam Vaughey

    hello  i am getting the following error 

      Your migration failed checking destination credentials. Cannot contact web site https://tenant-admin.sharepoint.com/ or the web site does not support SharePoint Online credentials.The response status code is 'Unauthorized'. This may be caused by Legacy Authentication Protocols being turned off.Verify that Legacy Authentication Protocols are turned on and try the Assessment again.

    I also noticed that there is no app registration within the destination tenant, should there be? 

     

    Thanks

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    Anne Kohler

    Hi Sam,

    If you are migrating to a Sharepoint Destination, then yes, you will need the App Authorization set up on the Destination as well.  I would suggest getting the app added on the destination, then try again.  If you continue to have difficulties, though, please open a support ticket and our engineers will be happy to help you.

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