Hi John,
You wrote:
"You all probably noticed I flipped a switch a few weeks ago that re-asked for an email confirmation. Most of you have done so without issue. Some have bogus addresses and they are gone. Some of you are caught in the middle. I will research these as I find time."

I was unable to confirm my various usernames
with the exact email address I had logged in with, but I still use seven different email addresses. I just didn't know which one was used with which user name. (One account is currently malfunctioning 'til June 25, according to its admin.)
You never asked me not to use multiple user names
(as far as I know-- unless you were using one of your other user names). I don't really mind my current user name.
Warm regards,
Mike