When Exchange Server 2010 has been introduced to an existing Exchange 2003 organization some Outlook 2010 clients may report an error when setting up a new mail profile
During an Exchange 2003 to 2010 transition a legacy namespace is configured for users who are connecting to Exchange 2003 mailboxes, and the certificate must be imported on the Exchange 2003 server.
How to remove the last Exchange Server 2003 server from the organization during an Exchange Server 2007 transition.
Removing the unused mailbox and public folder databases from the legacy Exchange 2003 server after migrating to Exchange Server 2007.
How to configure a mixed Exchange 2003 and Exchange 2007 organization to route outbound email using the Exchange 2007 Hub Transport server.
A description of the issue of email not flowing between Exchange Server 2003 and a new Exchange Server 2007 install, and the solution to resolve the problem.
I often get asked which is the better Exchange certification to pursue for someone who wants to work as an…
