RpcClientAccessserver Exchange 2010

Hello, I'm running Exchange 2010 SP2 RU7. We had to change the RpcClientAccessserver for 2 of our mailbox databasese. We used the following command:

Set-MailboxDatabase  "mail db” -RPCClientAccessServer "blank.com"

Then run this to make sure it is changed:

Get-MailboxDatabase "mail db" | fl RpcClientAccessserver

Will outlook update this info automatically? I'm trying to avoid having to move all these mailboxes to a different DB or creating new profiles for every user.

Thanks