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Arbitration mailbox
Issue: Arbitration Mailbox Issue During Exchange 2016 to 2019 Migration. Environment Overview: Mixed Exchange environment: Exchange 2016: EX1-16, EX2-16, DR1-16, DR2-16 Exchange 2019: EX1-19, EX...
Hello!
In Active Directory Users and Computers, go to "Migration.8f3e7716-2011-43e4-96b1-aba62d229136" object properties -> Security tab -> Advanced button -> Enable inheritance!