How to: Set Up Automatic Outlook Out-Of-Office Replies | ITechBrand.com
Here we can see, "How to Set Up Automatic Outlook Out-Of-Office Replies"

Suppose you're planning on making use of some of your vacation days during the holidays to travel, recharge, or spend some long-overdue quality time with family. In that case, you might want to set up your work or personal Outlook to send out automated out-of-office answers.

When you're on vacation or won't be near a computer for a few days, you can use out-of-office answers to send important information automatically.