Professionally ignore people with style.

I have exited the building emotionally and physically. I am away from the office for a general and none-of-your-business absence. Any request involving a discount, rush fee waiver, or vague miracle should wait. I will reply when I return from wherever I flung myself for survival. If this cannot wait, use the pre-arranged urgent route rather than hopeful emailing. Best of luck to everyone involved, frankly.