I hate the overshare. It drives me nuts. I’ve seen a lot lately that say essentially “After this crazy year I’m spending some much needed quality family time with Jane and the kids doing abc.” yada yada yada. It seems like overkill and way too familiar. You’re spending time with your family-that’s not noteworthy. Just say I’m out this date though this date. Contact person if you have something urgent.
It got bad enough that others began begging someone to cull the list. Reply all, of course (thankfully it didn’t turn into an explosion of replies all). Someone finally did remove the email from the list.

5.) Dear customers, our office will be closed from December 24 through January 2. You can reach us as usual on Monday 5 January. We wish you and your family a merry christmas and a happy and successful new year..
There’s a grim, apologetic vibe to these messages — I’m sorry I’m taking time for myself but I’ll try to check in on occasion! They’re a vivid reflection of a work culture that valorizes constant productivity and the near-total overlap of work and life. But they’re also do a terrible job of what they’re intended to do, e.g., set realistic expectations for both sender and recipient. A vague OOO message traps both parties in an uncomfortable liminal space where both productivity and rest go to die. The original sender is left unsure if they’ll be getting a timely response or a whether the email will go ignored for a time or forever. The original recipient has taken what is a rock solid excuse (time off) and cheapened it, offering a backdoor for email guilt to creep in.