If you go to settings, mail,contacts, calendars (left hand side) choose your account, tap account on main part of screen you will,then see the field for a password. Either add the password or not.
Thanks,Syc, but the password box has already been completed and displays a series of dots, which indicates that the password has been remembered, which brings me back to my original question; how do I get the account to forget the password and request it at every visit ?
I have just had a look and I know what you are trying to do now. The only way I can work it out is to delete the account from the mail in the settings. And only access that account via safari. I think the function for more than one email address to show in mail is that the ipad is for one person only so no need to hide etc.