Detail migration process from EXO to Exchange server 2013 RRS feed

  • Question

  • Hi everyone,

    Thanks for your interest in this question.

    I made migrate mailboxes from EXO to Exchange 2013, but the migration process took a long time (the process took 9 hours but still not done), and it is stuck at step: "LoadingMessages. Percent complete: 20". 

    When checking on the EAC, I still see the number of "itemsync" increasing, but I don't know why it's still stuck in LoadMessages step.
    So I want to ask 3 questions:
    1. Detail migrate from EXO to Exchange-onpremise (I want to know more about the technical process of migrate rather than looking at the log to explain)
    2. Why the LoadMessages process is stuck, while the value of "itemsync" is still increasing
    3. Does the LoadMessages process take the most time during the entire migrate process?

    Glad to receive an answer from you

    Friday, July 19, 2019 11:45 AM


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