Thanks for the quick reply Jason. Do I have to use Universal Email or will other methods of sending mail work?
I have the CSS Form Builder extension. Can I use the Login and Registration forms in this or will I need to use the ones in SA? For registration I am looking to create a quite detailed form and the one in Form Builder looks good. I just want to use the actual security measures of SA with this form. I like the Captcha in Form Builder so want to use that.
Regarding double opt in I have read that thread. Does this mean that by creating a random password the user will not be able to choose their own at registration or is this just a hidden field that is only for creating a double opt in? Just wanted to clarify this.