In the IU Login dialog box that appears, sign in with your IU passphrase.If you are prompted with options for Configure Manually or Sign In, choose Sign In.In the setup dialog box that appears, enter your name and IU email address as (not a campus email address), and then click Sign In.From the options on the right side of the 'Internet Accounts' dialog box, choose Exchange.Click the Apple menu, and select System Preferences.To set up Exchange Online in System Preferences for Mac Mail: Set up Exchange Online in System Preferences for Mac Mail Instructionsįollow the appropriate instructions below to set up your Exchange Online account with macOS. In macOS, many online accounts, including Exchange, can be set up in System Preferences, available to installed applications. For email configuration instructions, including details for those using Linux and Thunderbird, see Configure your email client for Exchange Online. IU's Exchange Online environment does not support IMAP.
