I would like my users to be able to 'subscribe' by only providing an email address without forcing them to sign-up with a password unless they want to.
I can add my own validation settings to allow this but i suspect it will interfere with the way the rest of Devise works if i start adding users without passwords or flagging them with my own 'non-registered' field.
At the moment the easiest solution seems to put these users in a different table but that has a bit of a smell about it. Any ideas?