I might have to divorce my wife if she doesn't put down the phone once in a while. I'm married to her, I know she's not that important. No one is going to email her in the middle of the day (weekend, vacation, otherwise) and request something so important that she absolutely must check her email at that moment. She has her phone squeek at her when she gets an email, my email client on my phone hasn't been synched in a week. I would say 99% of people who check their email regularly aren't that important either. And besides, who sends you something over email that absolutely must be handled before you get back to work? If something needs to be handled that day, text me. If something needs to be handled at that moment, call me. Otherwise, you email me, and I MIGHT check it this evening after dinner.