Outlook 365 - The server you are connected to is using a security certificate that cannot be verified

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Language: English
Channel Number: 4992668
Article Number: 30494
Date: September 30, 2019, 10:04 am
URL: https://social.technet.microsoft.com/Forums/en-US/7d5eb6f1-d7c3-459f-8339-f5705f62d48f/outlook-365-the-server-you-are-connected-to-is-using-a-security-certificate-that-cannot-be?forum=outlook
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