The response on Twitter has also been overwhelmingly positive. "I love Daimler's approach to holiday email," says the entrepreneur Nuno Almeida, while the FT's Hanna Kuchler tweets: "Now this is email management."
Thank you for your email. I am out of the office for maternity leave until ( the date you expect to return from maternity leave).

You don’t have to stop using OOO messages. Instead, they need to be used wisely. It’s okay to suggest an alternate contact while you are unavailable or add a date when you will be back in action. Just skip the details about why you set up the out of office message. No one needs to know that your son is getting married in Paris. Remove any personal details in that message, including personal cell phone numbers or an alternate email where you can temporarily be reached.
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.