id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
13569	Superuser auto-creation rejects usernames with '@', '-' or '+' characters	steve@…	nobody	"Despite the change that allows username fields to now contain '@', '-' or '+', the auto-creation system still fails with an error:

I created a new project and app and ran a syncdb and got the following:

You just installed Django's auth system, which means you don't have any superusers defined.
Would you like to create one now? (yes/no): yes
Username (Leave blank to use 'root'): steve@elys.com
Error: That username is invalid. Use only letters, digits and underscores.
"		closed	Uncategorized	1.2		fixed			Accepted	0	0	0	0	0	0