To remind us – as if we needed reminding, as we vainly strive for ‘inbox zero’ – of just what a time drain email has become, Kay Woodward, UK-based author of What Would She Do?, has wryly channelled one of her book’s real-life heroines, Emmeline Pankhurst (and Pankhurst’s movement’s motto) in her OOO. “Deeds, not emails. That’s what the Suffragettes need. And let’s face it, I’m probably in prison anyway, so couldn’t reply even if I wanted to.”
Happy Holidays and thank you for your email! I’m currently out of the office and will return on [insert date].

1.) Bienvenido/a a John Doe. Nuestras líneas de teléfono no están disponibles durante períodos de vacaciones. Puede encontrar nuestro horario de oficina en nuestra página web www.joendoe.de. Gracias por su confianza. Le deseamos a usted y a su familia unas felices fiestas y un próspero año nuevo.
I might sound nitpicky but the language is important. “Might” or “may be” or “slower than usual” are vague and don’t offer the sender all that much information about when you’re really going to respond to them. Worse, they do a horrible job of protecting the time of the email receiver who, as the responder notes, is not in the office! Such a responder implies that, not only will the vacationer reply to the email, but they may not even miss a beat. They may be slow to respond, but they also might not.