So, take a lesson from @courtwhip, editor at PEDESTRIAN.TV, who wrote the above hilarious out-of-office email, fully stocked with mentions of the best movies from the 1990s. (By the way, "Splinter" is from Teenage Mutant Ninja Turtles, and as we all know, he loves pizza.)
This is the perfect way to reduce the sheer email volume that you’ll return to, with a little anarchy involved…

For many roles, of course, the sort of OoO described wouldn’t work. But there are a lot of roles where people would survive just fine letting their requests sit for an extra week before forwarding again. And especially at smaller companies where there they might be pressed for coverage when people are out, I think it’s great to normalise that a job is basically ‘off-line’ for a week or two so that the employee can rest and recharge.
I say this as someone who used to have a chronic problem keeping up with my personal voicemails. But I got voicemail transcription set up so I can read them now, because just ignoring important phone calls has consequences. I can’t imagine trying to just duck them in a professional job where I had a phone number, and therefore an expectation that people can call me!