HI
i have my parent name is: abc.com and my new domain tree name is: abd.com i want to created mailboxes in my new domain tree abd.com but I am having a problem creating new mailboxes for users in another domain (my new domain tree) in the forest.
The forest has a root domain (abc.com) where Exchange 2010 is installed. There is another root domain (abd.com) below that with user accounts. There is a two-way trust between the domains. I have set up accepted domains in the Hub Transport as
authoritative for my new domain tree adb.com , which i believe it looks fine. But when I try to create a mailbox for a user in the other root domain (my new domain tree) in UPN it does not show my new domain tree name, although i have added a new UPN sufix
in parent domain as well Now, I believe this has to do with Exchange Permissions not existing on the other root domain. My question is, how can I get them there?
to create a new mailbox account
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but when i want to select existing account then i get this error.
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Thanks!
