She will never give up until she returns you to the status quo. She has seen that you're annoyed, so she has taken to subliminal messaging you.
That last email message followed this pattern:
"Light fluffy non-threatening personal info.Light fluffy non-threatening personal info.Light fluffy non-threatening personal info. Light fluffy non-threatening personal info.Light fluffy non-threatening personal info. Light fluffy non-threatening personal info. DO WHAT I WANT YOU TO DO SO I FEEL LIKE I HAVE SOME POWER IN THIS FRIENDSHIP! Light fluffy non-threatening personal info. Light fluffy non-threatening personal info. Light fluffy non-threatening personal info. Light fluffy non-threatening personal info."
She has told you over and over that she knows what you want, but she just doesn't care. "Oh, sure, she knows you don't want to be bothered at work, but seriously, call her sometimes, because she's bored. And it's up to you to make sure she's happy. So seriously, call her. Even though you said you didn't want to."
I know you said that was the last straw. But please, please, for the sake of your sanity, burn all of the straws.