Words like, "I would also appreciate it if you would discontinue e-mails to me. I will not be responding." would evaporate.
Yes, words like, "I am going to stop answering your emails for a while as I don’t see where they are going for the most part or how I might be helpful in particular." could become "Typically, your intentions are very difficult for me to discern, even when I ask for clarification" and resemble "The email you sent was sprinkled with insults. Maybe you don’t know you’re doing it –"