@Gypsy -- Do what makes you healthy, brings a sense of peace rather than anger.
Exactly what I did, not 5 minutes ago. She's been hammering at me constantly the past 48 hours. The final straw was this: Boy Child has an annual check-up mid-afternoon on Monday. She has to take him -- her custody day. She writes to b*tch about it -- we need to "coordinate" the appointments to make sure they're not "inconvenient." She has another appointment that morning, so now she's not going to be able to go into work at all that day.
I point out -- with copies of the relevant message traffic -- that she's known about the check-up for 55 days. So, um, what -- 8 weeks isn't enough advance notice?
I also point out that the reason it is Monday mid-day is that she forgot about his original appointment and this was the only time available -- as discussed in an email from 72 days ago.
Yet somehow it's my fault? No, not taking that. But what does it is this -- she can't "miss so much work," and I can't afford to have her miss so much work because I'm "living off [her]" -- a snide little reference to the spousal support issue, which she has brought up at least 3 times in the past 2 days.
So I did what you suggest. I did what will give me peace. I wrote her this reply: "Unless it is a life-threatening emergency for one of the children, don't ever speak to me again."