Registering a user should trigger an email message to the user with the pertinent details. This would help with a lot of support issues, lost passwords, etc..
I've added this to the 'join' pane and have checked it in. Have a look and see if it provides all the information you think is necessary. The only change made was to 'callback.apm' and it has been updated on webdev.
fixed by garth. Yeah!