Microsoft Outlook shows this everything-is-fine status indicator that never expires. So it is happy to tell me my inbox is up-to-date even if it hasn’t checked in days.
I’m pretty sure "don’t lie to the user” is a basic law of UX.
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I posted this in November 2019 during week 2385.
For more, you should follow me on the fediverse: @hans@gerwitz.com