Folks are always swapping email clients at home and work. They are also always trying to move contacts around when they change providers or jobs or just plain ole creating a new account somewhere.
I know, because I have about 4 different accounts using multiple clients.
So when I ran across this today, I thought it might be a good thing to share. So check this out, and hopefully it will give you a plan of action if YOU ever start swapping stuff around.