Transitioning to Exchange 2010
UW-IT is currently working to upgrade the UW Exchange
service from Exchange 2007 to Exchange 2010. As part of
the upgrade some UW Exchange users may need to make
changes to their client application configuration to work
properly with the new version. This page is intended to
provide basic information about the upgrade project and
general instructions to help our customers through the
- Most Exchange 2010 backend server/system upgrades are now complete.
- Exchange 2010 mailbox migrations are now in progress and will continue on a phased basis at least through the end of August 2011.
- Mailbox upgrades will impact users in small batches on Monday through Thursday between 1:00am and 5:00am PT. Users should continue to have access to their email throughout most of the upgrade process. During the brief period that each mailbox is inaccessible any new messages will be queued for delivery.
- UW-IT is employing a "round-robin" approach to upgrading the Exchange mailbox servers in order to reclaim and reuse as much existing server hardware as possible. In other words, each existing 2007 mailbox server will be emptied of user mailboxes by moving those user accounts to an already upgraded 2010 mailbox server. As they are emptied each existing 2007 server will then be upgraded to 2010, providing capacity for the next 2007 server in sequence to in turn be emptied and upgraded, etc.
- For redundacy reasons, user mailboxes from each subscribing UW Exchange customer organization are spread across all of the existing mailbox servers, therefore we cannot move all user mailboxes from a given department at the same time, nor can we specify too far in advance when an individual user mailbox will be upgraded.
- Though we cannot provide a long-term advance schedule for individual mailboxes, UW Exchange users and Support Organizations will receive notification a day or two prior to when their mailbox will be upgraded. Support Organizations will also receive a report following each upgrade run listing the user mailboxes that successfully upgraded the night before.
Benefits of Exchange 2010
- Improved browser support for Outlook Web App: Users get the same great OWA experience within Internet Explorer 7 and later, Firefox 3 and later, Safari 3 and later, and Chrome 1 and later.
- Improved Calendar sharing: With Exchange 2010 and Outlook Web App, users can now share calendars and use the Scheduling Assistant to schedule meetings with people inside and outside the organization, and publish their calendar for anonymous access. Users can also print out a calendar showing day, week or a month view.
- Conversation view: OWA and Outlook 2010 users can use the new Conversation View, which groups together related messages, to quickly identify the most recent messages and related responses.
- Smaller screen size support: Outlook Web App has been redesigned to make better use of the smaller screens on devices such as netbooks, tablets and smartphones
- Cached mode improvements: Use of cached mode with the Outlook 2007 SP2 and higher client is now recommended (previous recommendation with Exchange 2007 was to avoid cached mode).
- System administration improvements: Exchange 2010 provides enhancements to system architecture, stability, and supportability, which are expected to reduce engineering and support cost to maintain the Exchange environment.
Some Important Things to Know
- Many older versions of Apple Mail and Entourage client applications use a protocol called WebDAV to connect to the Exchange server. While we are NOT abandoning support for Entourage, AppleMail, etc., support for the WebDAV protocol has been removed by Microsoft in Exchange 2010. See below for options for clients using WebDAV to connect to Exchange. Note that in many cases the best option will be to upgrade to a current version of the client application.
- While most will upgrade fairly seamlessly, some Outlook clients may require rebuilding the user's Exchange profile.
- Some Android clients MAY need to manually re-synch their account and/or delete and recreate their Exchange ActiveSync account. In addition,
- Some versions of Android firmware may experience certificate errors. Should that occur Android device user may also need to "accept all SSL certificates" or disable "verify certificates" if prompted."
What You Need To Do
If you use one of the common client applications noted below to connect to the Exchange server you need to know the following (Note: This is NOT a comprehensive list of all possible client options and configurations):
|Client||Version(s)||Be aware that:||What you need to do when your mailbox is upgraded to Exchange 2010:|
|Microsoft Outlook||2007 and 2010||
|Microsoft Outlook||Versions prior to 2003||
|Microsoft Outlook||2011 (Macintosh only)||
|Entourage||Entourage 2008, Web Services Edition or newer||
|Entourage||Versions prior to Entourage 2008, Web Services Edition||
|Apple Mail/iCal||Mac OS 10.6 and newer||
|Apple Mail/iCal||Mac OS 10.5 and older||
|IMAP-based clients, e.g. Pine/Alpine, Thunderbird, etc.||Various||
|Exchange ActiveSync||Various, including iPhone, Android, and Windows Mobile devices.||
Thank you for your patience as we work to complete the UW Exchange 2010 upgrade! Please address any follow up questions or issues to your departmental IT support organization. If you are a department IT support organization please escalate upgrade-related issues to the UW-IT Technology Service Center at email@example.com or call 206-221-5000.