This means that your local time is too much off when comapred to the time on the server.
Check if your date, time, time zone and DST settings have been set correctly. If they are, contact your ISP/mail admin and have them verify the data/time settings on the server as indicated by the error given.
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Robert Sparnaaij [MVP-Outlook] https://www.howto-outlook.com https://www.msoutlook.info