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...
Julian12
please make also sure that your on-premises mailboxes are discoverable and configurable through autodiscover process. You may also use the Microsoft connectivity analyzer for that purpose: https://testconnectivity.microsoft.com/
please make also sure that your on-premises mailboxes are discoverable and configurable through autodiscover process. You may also use the Microsoft connectivity analyzer for that purpose: https://testconnectivity.microsoft.com/