“No matter what your best intentions, you're going to get bogged down the minute you return to the office,” Sullivan says. “Don't set exact timeframes for responding to messages in your OOO. Instead, set general expectations for‘I'll respond as quickly as possible upon my return,’ giving you some leeway.”
Whatever style you may ultimately decide to adopt, each of these emails should feature these essential elements: Precise reference to the period in which you will be away, as the receiver will want to know when they can reach you again. Inform your correspondent about the date by which they can expect to receive a response to the email they send you during the holiday season. Indication that your will reply to the email when they return. Check Out these examples:

Not exactly a neutral audience, though. A number of people following the account, if not most, will be following because they share the same sense of humor. Likewise people @ed by friends.
That is kind of glorious. And it does make sense when the person you’re emailing is gone for months. I did something similar my last mat leave except I didn’t explicitly state it, and lo and behold, people figured out that I wasn’t going to catch their email from a month or so earlier unless they brought it up again.