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Depending on how you originally set up your Mac, you may need to delete and re-add your email/calendar account profile to avoid service interruption. Mac OS 10.14 (Mojave) and newer: The Mail and Calendar apps that come with Mac OS 10.14 (Mojave) and Mac 10.15 (Catalina) will continue to work.
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Other Mail and Calendar Applications (Non-Outlook)
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Outlook 2013, 2010, 2008, or 2007: You will need to upgrade to a newer version of Outlook.Most UNW computers have the Office 2016 applications. Outlook 2016 or newer: No action needed.Outlook Desktop (PC and Mac)ĭepending on which version of Outlook you are using, you may need to upgrade.
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If you are using Outlook app on a mobile device, no action is needed. The Outlook mobile apps for iOS and Android are fully compatible with modern authentication. If you use a web browser to check your UNW email/calendar at or , then you do not need to do anything. Outlook Applications Outlook Web App (OWA) Non-Outlook applications are listed lower in the article. Please see below to identify the application(s) you use for UNW email and calendaring to determine if you need to take action due to legacy authentication no longer being supported. UNW IT has disabled access for legacy clients, only allowing modern authentication clients for UNW Email on September 1st, 2022. Microsoft is removing support for legacy authentication in October 2022. The following article discusses the impact of legacy authentication being deprecated, and how applications will or will not support Microsoft modern authentication.
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