Google protects you from yourself.

No need to be drunk, dramatic AND published: Google makes "Mail Goggles"

A simple math test, which automatically displays late on weekend nights, will not send your email if there's a chance that you might be intoxicated. 

... Still won't help you if you are epic drunk and begging for ex's undying love at two o'clock on a Tuesday afternoon. I know, I know... it's five o'clock somewhere.