One ready-made excuse

Take this and vanish gracefully.

Your email has been received during my scheduled absence. I am on a break and treating my email like a distant rumor. Quarterly urgency remains quarterly urgency without my narration. Responses will resume after my return. Urgent needs should be directed to the appropriate stakeholder with calendar access. Many thanks for your patience.

Professionally ignoring you with the help of Half Baked Out of Office
https://ooo.halfbakedidea.ca?ref=copy

Tweak it, steal it, disappear for a while. Leave the breadcrumb if it feels charming.

Keep the same energy

More in this vein

If this one isn't quite it

Other ways to duck out

Pick one for me