We have one key administrative assistant who works part time and I always forget — I appreciate that she sets an OOO every day because her department is very deadline driven and it helps me to remember that if I need something from them, I need to connect with her in the morning. We also have some staff who work the school year calendar and others who are year round; the OOO is so helpful in the summers!
Optionally, click the Attach Invoice checkbox to automatically attach the customer’s invoice to the auto-response.

Every time I read it, it just gets funnier. On r/talesfromtechsupport, filter by top posts of all time, it’s on the first page. The punch line is … *chef kiss.
Given free rein, I’d absolutely love to tell people that needing me to show them how to do X in Excel is actually not a vacation-interrupting emergency and there are tons of free videos that would explain that, if they did not want to contact the actual departments who handle tech support and training. Or that this project they’ve known about for a month but decided to keep under their hat until it became an emergency is something they’ll need to resolve themselves. But that would not fly at all.