Is it all done? Are you all caught up? Do you feel guilty? Like you aren't working hard enough, or you are wasting precious moments of life or some other dire thing like that?
Well stop. This is the result of you working precisely enough. That there is an end, a stopping point, a place where you can say, "I am all caught up!" And it is a place you haven't been at in YEARS! So stop. Quit beating yourself up and feeling guilty or lazy.
Enjoy this very cool moment, that you have been working toward, in all its glory. More emails will come. There are other tasks that will have to be done soon enough. You may have finally found that super illusive balance that you have been trying to get right forever.