Progress
Thanks blankoboy
But there is a problem in that it no creates a blank spot that will likely confuse users. (See attachment) I would like to have it displayed but so the user can not change it (sort of "hard coded").
If that is not possible, maybe I should just remove the "Your email address" alltogether?
My motivation in doing this is that when I previously ran a classified ads script in this domain there were lots of scammers that tried to rip-off users. Giving the ability to change their email like that is only going to invite trouble.