I think there must have been a discussion about this here in December, because when I recently came to set my OoO recently there was some previous wording along the lines of “I will be spending time with my family during the festive season and will not be checking my email until (date)”. I’m annoyed with myself for deleting it without saving it somewhere, because it was much better worded than that and I’d like to be able to use it again!
Out of office messages differ depending on whether you are sending them within or outside the company. The language you use and the information you provide can also depend on the workplace environment. Here are three out of office message examples that illustrate these differences.

Once the person reaching out to you realizes you’re gone, they may panic if they have a legitimate need for immediate support. The best way to avoid this is to let your callers (and emailers) know how to find the appropriate help.
I wrote the above comment off the top of my head. I wish I had time to rewrite and edit it. I would have changed “their goldfish” to “a spider they accidentally stepped on”, and would have added more detail to the story of the sister’s death (e.g. “her Pomeranian yapping” rather than the less descriptive “her dog barking”). Unfortunately, I could not do the thorough writing job required for that comment because someone close to me recently … – The person whose out of office advertised his gig on the weekend, for anyone in travelling to [city] – The people in a certain department who have taken to saying things like “if you really need to contact me, call 000-YYY-XXXX where Y is the square root of [insert numbers] and X is the year plutonium was discovered.” – The ones where people have an auto response saying they only check their emails once a day between 1-2pm – “I’m on research leave and I may be slow to reply.” (Whereby it is guaranteed they will reply immediately, because academics do not *really* take breaks).