As I am becoming a grumpy old man, I find myself getting more annoyed than is necessary with the various ways people end work emails
Examples today include
Kind Regards (I saw you by the water cooler 3 minutes ago, no need to give me your regards)
Kindest Regards (like kind regards, but betterer)
Best Regards (what does this actually mean)
I tend to just write my name, perhaps with 'Thanks' if I am feeling appreciative.
What is the collective opinion here?