Emails from admission for notification reminder

Hi, I’ve been lurking for a few months, and now that we’re getting close, I had one question. I love the idea of having a plan for M10, and possibly waiting until after school and opening all at once to buffer emotions.
My question is, will that work? All of our schools are using the Ravenna portal, but reading here and elsewhere, it seems some schools also send emails? and that even the subject of those emails might indicate the status? I can’t imagine how disruptive-distracting-difficult it would be if my son gets an email in the middle of the school day…