Use your auto-reply to promote your expertise—you're going to a well-known industry conference, after all. You multitask and use your out of office to connect with colleagues/clients who are also attending the conference or event.
University-wide mail services will be running a reduced schedule, accepting all mail from both postal zones and sorting; however, deliveries will be made to only a few approved locations on Main Campus. Hospital and clinical operations will not be impacted and will receive normal mail pickup and deliveries during winter break.

This is true! The nuclear option also helps the recently returned vacationer understand what is a priority and what isn’t. But, as boyd wrote, “if you just turn off your email with no warning, you're bound to piss off your friends, family, colleagues, and clients.” The blog post offers some helpful steps to make a clean break feasible — they include communicating with colleagues about the sabbatical long in advance, managing expectations of those who rely on you, creating a backdoor for true emergencies, and then, right before going away, reminding everyone about the sabbatical once again.
When you are not in the office for more than a day, telling people who contact you that you might not be checking or responding to your emails right away will help them complete work in your absence. Setting up an out of office message can help you communicate this information. This article will describe how to write an out of office message and provide examples of effective message formats.