So you have totally dropped her & are avoiding her yet stillbtrying to figure her out here?

As for work emails, there is the FORWARD option. Yiu can ALWAYS just forward her inappropriate work email to the proper place & not respond to it al all.

I understand the need to understand crazy & unusual behavior. I was married to a guy for 33 years & ugh, it was crazy & after I left it was more crazy....I HATED him & saw red any time I was arround him by the time I was able to leave the marriage. Sorting through & trying to figure out what I had been living with took quite a few years.....but YOU NEVER really had arelationship with her. It might be best for you to just WRITE HER OFF as wierd & let go of continuing to talk about her & her crazy behavior that you will probably NEVER figure out WHY anyway....stop wasting yourvenergy thinking about her & trying to figure it out when in reality it doesnt matter because you are having nothing more to do with her anyway.....sometimes its difficult to let go of talking about wierd situations we have gone through even when theyare done & over but it is best when we can put it all in the past, drop it & get on with life.