What we need in our work communication is not more professional politeness or less formal, chat-based messaging applications like Slack. We need honesty. The problem is that we’ve conditioned ourselves to see honesty as self-indulgent or disrespectful. I’d argue the opposite is true. Honesty, even if it’s a bit more inconvenient for all parties in the moment, pays dividends later. It builds trust. When my partner Anne Helen Petersen and I were interviewing people for our forthcoming book on remote work, a frequent lament from both middle managers and workers was that they didn’t feel like they knew how to succeed in their jobs; that they were guessing what their superiors and coworkers wanted and, even when they asked, they didn’t quite trust the responses they got back.
16. "Hmm. Gryffindor … No, Ravenclaw. Yes, you definitely belong in Ravenclaw. *Pause.* Okay, you haven't reached the Sorting Hat — it's the voicemail of [your name]. Please leave your name and number (and just for fun, the Harry Potter house you think you belong in) and I'll return your call as soon as possible."

Think about whether you want to leave a forwarding email, which is helpful for dealing with any loose ends you forgot about, in the excitement of leaving.
I do feel like the person who wrote it may have some issues in their organization with, oh let’s call it fire fighting. People who don’t necessarily think through the process of who would be most effective at dealing with the problem at hand. This reads like the message of someone who is used to getting everything dumped in their email and this OOO is an attempt to manage expectations and distribute issues to the people most able to quickly and effectively deal with a range of problems