Using the Apple Mail app in this manner can result in mailbox and calendaring corruption for both you and the delegate. Warning: If you have delegates assigned to your inbox or calendar, or you are a delegate of someone else’s inbox or calendar you must use a Microsoft Outlook client or application. In addition, OIT does not have the means or access to receive escalated support from the vendor. OIT has provided documentation to configure the Apple Mail client for Exchange, but cannot support the application past this initial configuration because the vendor does not consistently adhere to Microsoft's Exchange standards. OIT highly recommends the use of either the Outlook desktop or mobile application or Outlook Web Access for email and calendaring on macOS/iOS. Microsoft Exchange Online is the default email and calendaring solution for all CU Boulder faculty and staff. Microsoft Exchange Email Client Standards Older clients may not support Modern Authentication and will not be able to connect for more information on this change, please refer to Microsoft's Improving Security statement. When you log into a client that supports Modern Authentication, you should be directed to a Microsoft 365 login page to enter credentials you should not be asked to save those in the client itself. You may also use other email clients that support Microsoft's 'Modern Authentication' technology. Accommodates multiple personal calendars, group calendars, and resource calendars for scheduling of rooms, equipment, and more.Email contact data for all people, resources, and groups in Exchange Online environment.Global address list including name, department and phone information for all faculty, staff and students.Improved Outlook on the web (same functionality across all modern browsers) and tight integration with Office 365 suite.Email and shared calendaring with up to 100GB of storage space, and message size up to 150MB.Users can use a desktop email client or use Outlook on the web.Students admitted to CU Boulder before that date will continue to use Gmail, but can request a migration to Microsoft Exchange by completing the New Exchange Mailbox Request on the Messaging and Collaboration Request Portal (must be on campus or using VPN to access the portal). Students admitted to CU Boulder after Januwill use Microsoft Exchange for their email.

Exchange online