there's nothing to send. Saves a bit of time when, for example, processing
500-error emails with no ADMINs configured. Based on a patch from Jesse Young.
Backport of r9248 from trunk.
git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@9250 bcc190cf-cafb-0310-a4f2-bffc1f526a37
manually in email messages. Previously we were creating duplicate headers,
which was bad.
Backport of r9197 from trunk. I'm calling this a bugfix, since the docs are
unclear about which headers you can pass into an EmailMessage constructor.
git-svn-id: http://code.djangoproject.com/svn/django/branches/releases/1.0.X@9198 bcc190cf-cafb-0310-a4f2-bffc1f526a37