Forum Discussion

Anton5032's avatar
Anton5032
Copper Contributor
Oct 21, 2020
Solved

Hybrid EXO - The execution of cmdlet Set-SyncMailUser failed

Hello So we have following situation: Hybrid environment Staff member with migrated (remote) mailbox leaves the company license is removed user is moved into a non-sync OU and O365 mailbox is mo...
  • Yasin10's avatar
    Oct 28, 2020

    Anton5032 

    Risual.com have a nice blog on how to resolve this:

    https://www.risual.com/2019/03/exchange-online-unknown-error-has-occurred-in-hybrid-environment/

Resources