Hi people!
I´m working in an Exchange Resource Forest Migration. I´ve deployed Exchange Resource Forest (2013) in a new Domain and I´ve created a trust between Account Forest.
In this account forest, exist an Exchange Server 2007 SP3. I´ve configured prerequisites to migrate mailboxes from Exchange 2007 to Exchange 2013 (Resource Forest) (Connectors, accepted domain...)
The SMTP name is the same in both Exhange.
I´ve started to migrate the first mailboxes succesfully. But, when the mailbox is migrate I only can access it by OWA. When I open Outlook, It doesnt change the configuration of Exchange server.
I´ve tried to change manually the configuration, but I understand It ask autodiscover (Exchange 2007) and It doesnt find the mailbox in Exchange 2007 because It is migrated to Exchange 2013. (Computer Account and user account is in Account Forest and Mailbox is in Exchange Resource Forest, using a Linked Mailbox).
In Exchange Resource Forest 2013 exist two accepted domain:
- ERFdomain.local
- company.com
Domain Company.com exist too in Exchange 2007 and it is the Default Domain in both Exchange.
If I configure email address using ERFdomain.local in Manually configuration in Outlook, it works!
I thinks is an problem between Autodiscovers...
How I can configure two autodiscovers in Users Accounts Forest? During the migration (3000 mailboxes) I will need both autodiscovers. Is it possible??
Any suggestion?
Best Regards!