
It's been acouple of months since the last post as I've been busy migrating mailboxes at work from
Exchange 2003 to Exchange 2007....overall pretty successful project, but a lot of out of hours work required.
I don't pretend to be an Exchange guru, but I thought I would share some tips and tricks:
Eazy Tip 1: When you put in a new CAS box ensure to remove the self-signed cert that comes with it and replace
it with your organisation's trusted cert for OWA. The powershell command is Remove-ExchangeCertificate and Import-ExchangeCertificate.
Eazy Tip 2: After telling Exchange about the new cert set the InternalURL for AutoDiscovery to prevent certificate errors being produced
by Outlook 2007 when it launches. The powershell command is Set-ClientAccessServer -AutoDiscoverServiceInternalUri, there are acouple
of other commands to set but that one is key.
Eazy Tip 3: You need to be at a min patch level of Exchange SP1 to be able to export mailboxes to PST files, but you can't do that from
an actual Exchange server. So this tip is have an XP machine with all of the Exchange pre-reqs installed and the 32 bit version of the
Exchange Management Tools plus Outlook handy during your migration so you can dump mailboxes into PST files. I created a script to do
this
here.
Eazy Tip 4: All outlook clients should be Outlook 2007, this will save you so much time and effort. Outlook 2007 makes use of the
autodiscovery service running on your CAS boxes to find where the user's mailbox is located, no more going around to the user's
PC and manually configuring their client....joy....
Eazy Tip 5: Finally go and get on courses 5047, 5049 and 5050 and get the basic knowledge on how to work with the Exchange servers. It's
the best email / comms solution by far and by having that basic knowledge of how to use them will go a long way when you're planning and
carrying out a migration.
Here are some great online Exchange resources: