Although I would love to get this guy in legal trouble, I do not believe W wants to get him any trouble. In our short conversation about it, she said she hates hurting people. It sounded like she deleted the e-mails and voicemails because she didn't want to know how much she is hurting him and she knew any communication harms our R.
She currently looks at the "stalking" (as her friend called it, she actually didn't call it stalking herself) as more of an annoyance than invasion of privacy. I like the idea of saving the e-mails for possible future legal action. But I am concerned more about our marriage and since she is currently doing the right thing for that, I think I will let this go for now.
By the way, he is no longer her manager. She changed jobs about a year ago.