A. Facilities and maintenance operations will be very limited on Main Campus during winter break. Therefore, if there is a reason why your work area must remain heated, maintain a certain level of humidity, etc., be sure your department leadership has made arrangements with Facilities ([email protected]) well in advance of winter break so these needs can be met.
Or, worse, when someone has left the organization and the organization hasn’t bothered to put up an OOO, so I’m just emailing a blackhole until I call or someone finally checks that inbox. I never fail to set up my OoO reply, and yet most of my external contacts don’t get them. Let’s say I work for LlamaCombs, with an name(@)llamacombs.com address, and this is a company who has two clients AlpacaBrush and VicunaShampoo. I work primarily with the second, and their internal directory lists my contact info as name(@)vicunashampoo.com. It works because any e-mail sent to the second address is auto-forwarded to the first. Except it messes up OoO replies big time. Because the auto-reply is sent to my own alternate address, not to the original sender, and I have no way to change that.

I work for a hospital, in a role unrelated to patient care. My first out of the office message was just my name and department. After a series of increasingly plaintive messages one evening, I added, “If you are calling about patient care, you have the wrong number.”
No one thinks much about cybersecurity while traveling. However, email security company Tessian warns the out of office message actually plays right into the hands of threat actors and cybercriminals. It’s a social engineering attack vector that no one thinks about. The out of office message is ubiquitous and handy. But if it includes any personal information at all — such as attending a funeral or going out of the country — attackers have all the information they need to impersonate the person who is out of the office, without the attacker having to do any real work.