Automatic email replies. The IS&T Knowledge Base (KB) details how to set up automatic replies for your MIT email through the Exchange service or on Outlook. Both allow you to set the start and end date of the auto-response and to choose if everyone will receive this auto-reply or only those within MIT.
About the “overshares”: You linked to a previous column that mentioned this point, “Sometimes the over-sharing of plans can even come across as suspect — similar to how when someone’s calling in sick with genuine illness, they usually just say, ‘I’m going to be out sick,’ but fakers will generally give you a long list of overly specific symptoms, like they feel they have to convince you.”

Yeah, announcing you were going to delete emails unread and expecting the sender to resend when you return would NEVER fly in my office. I’d get executive complaints about that, especially if it went to a client or outside party – if a client can’t reach you, they will reach out to someone else who may not work at your organization and you lose business. I feel like this delete-it-all philosophy would only work for an entirely internal role where timelines are more relaxed, and even then, I feel it’s a bit unprofessional to foist your own catch-up work onto others, especially if they’ve been backfilling for you while you were OOO.
Uh… until when? Who should I contact in the meantime? Also, at the time of my emailing this person it was March, so I had to assume that OOO was from last year?! I finally learned that the person had left to another job. So many questions.