I think that’s on the person who covered for you –presumably they are in your department. If I take care of a client for Fergus while he’s out, I let him know the problem that came in, solution, and any still pending information. Emailer emails Vickie. May not just forward the message that they sent to or received from me. Vickie gets these kinds of questions every day, doesn’t know it has anything to do with me, just answers the question. I get back, see the message, and may not realize Vickie has already handled it. That’s not Vickie’s fault. I think ENFP in Texas has it right above – before starting the work, you can ask the sender if they still need this.
The head of llama engagement called my boss and reamed her out for my “poor behaviour” and then called me and reamed me out, too. She said it didn’t matter if project X was the biggest thing our company did all year – her requests took precedence.

Here is a quick checklist of 65 messages that will be useful to make your holiday closing smooth and efficient, from setting gone-for-the-holiday notifications to resetting thermostats.
Once they realize that your office is currently closed, the most important piece of information they probably want to know is your standard business hours. While this information can be tucked behind a phone menu option, it's best to state it upfront in your after hours recording.