Oh for Pete's sake. I sent her the registration tags for the car in the mail since she refused to meet me to hand deliver them, and I sent them via certified mail using her maiden name (because a) she sure doesn't feel like Mrs. [lastname] to me, and b) I thought she would appreciate that.) Apparently you need ID to get certified mail or something? So she just messaged me with this horrible tirade, assuming I did it on purpose and calling me "sick" and all this horrible stuff.
It was an honest mistake! Why does she need to make an ugly situation uglier than it already is? Why does she still hate me so much?