In the time before your vacation, remind all of the co-workers on your team that you will be gone for the specific dates while also making sure to note your vacation on all internal company calendars. People are busy and can forget things, especially if those things are not happening regularly. You might have shared that you will be gone two months ago, but it’s something your colleagues may have forgotten. So, don’t neglect to remind everyone, because there might be some problems if that happens. Miscommunication is something that can be easily avoided, as in this specific case.
Huh. This is a rare column from you that I disagree with almost entirely. I guess to start with what I think you get right, there's no need to apologize for being out of office, and no one should feel obligated to deal with anything other than a legitimate emergency (which are, in most fields, truly rare) while on vacation or while taking time off.

Oh, it’s part of a much larger set of problems. He will put in the subject line “don’t read until Monday,” also not understanding that when I say I do not look at my email on my off days, I really do not see them, because I don’t open my work email out of work. And that I have a personal email account, that is not my work account?
This is true! The nuclear option also helps the recently returned vacationer understand what is a priority and what isn’t. But, as boyd wrote, “if you just turn off your email with no warning, you're bound to piss off your friends, family, colleagues, and clients.” The blog post offers some helpful steps to make a clean break feasible — they include communicating with colleagues about the sabbatical long in advance, managing expectations of those who rely on you, creating a backdoor for true emergencies, and then, right before going away, reminding everyone about the sabbatical once again.