Category: Office 365
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Provisioning mailbox in Office 365 fails with error: An unknown error has occurred. Refer to correlation ID…
This sometimes happens because of a remnant mailbox – user or archive – that prevents the creation of a new mailbox. The fix is to forcibly remove the existing mailbox and re-create it. The article below describes the process. https://blogs.technet.microsoft.com/exovoice/2016/11/07/how-to-fix-office365-user-provisioning-issues-that-are-generated-by-faulty-exchange-attributes/
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How to remove duplicate mailbox in Office 365
Sometimes things happen. Migration failed, interns assigning a license to a user when their mailbox is on premise, or some other kind of administrative mistake. Now you realize you have a mailbox on premise and a mailbox in O365. In order to fix the problem, you have to remove one of the accounts. The easiest…
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“You must specify the PrimaryOnly parameter” error when you try to move a primary mailbox to Exchange Online in a hybrid deployment
“You must specify the PrimaryOnly parameter” error when you try to move a primary mailbox to Exchange Online in a hybrid deployment Got this message while trying to migrate a mailbox on-premise which had an archive in 365. We have 2010 and 2016 on premise, migrating to 365 in a hybrid model. Resolved by running…
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Add Missing Office 365 Mailbox Creation Link
This happens because the Recipient Management role group is missing the Get-RemoteDomain permission. To resolve this, we’ll create a new role called “Office 365 Provisioning Link”. The new role will inherit a whole bunch of permissions from the parent role – permissions which we’ll remove. Lastly, we’ll add the newly created role to the Recipient…