Forum Discussion
Shared Mailbox disappeared after migration to O365 from EXC2010
Hi, I'm currently testing the migration of shared mailboxes from an exchange 2010 server to O365 with a hybrid deployment and the exchange online migration wizard. First I created a user mailbox, c...
Hi Julian,
Are you still able to see the mailbox in Exchange 2010 when you do a Get-Remotemailbox Powershell command?
And maybe this could be related to your mailbox not being synced because it's account is disabled.
You might want to check out this article:
https://cloudiffic.com/azure-ad-connect-not-synchronizing-shared-and-resource-mailboxes/
This one could also be causing your problem:
https://support.microsoft.com/en-us/help/2710029/shared-mailboxes-are-unexpectedly-converted-to-user-mailboxes-after-di
Are you still able to see the mailbox in Exchange 2010 when you do a Get-Remotemailbox Powershell command?
And maybe this could be related to your mailbox not being synced because it's account is disabled.
You might want to check out this article:
https://cloudiffic.com/azure-ad-connect-not-synchronizing-shared-and-resource-mailboxes/
This one could also be causing your problem:
https://support.microsoft.com/en-us/help/2710029/shared-mailboxes-are-unexpectedly-converted-to-user-mailboxes-after-di
