Earlier quoted context omitted.
That doesn't fix anything either. Many clients make URLs clickable (even with text-only emails) and even if those clients didn't do that, someone will just copy and paste a URL into the address bar without looking. Given that the average user isn't an expert on domain names, it's not actually that hard to trick them into thinking that face.book.com isn't the same as facebook.com (and even those that are savvy enough…
The very fact that in HTML, a URL can look like a totally legitimate URL (the part between the > and the <), and yet the "a href=" could be anything, makes HTML a bad idea for email, where headers can be easily forged. Sure people can (and do) copy and paste, but having it in HTML just makes it that much harder to check a URL. Don't even get me started about the "onmouseover" events that can further obscure the…
So yes, I do agree with you that anchor tags are misused in phishing mail, but let's make that a reason to fix the specification rather than just ignoring the issues completely (or worse yet, officially removing HTML and then letting 3rd party developers invent their own broken specs and us ending back exactly where were are now).
As for your comment about mouse over events, you can't have Javascript in HTML e-mails so that point is completely irrelevant.