Modified the test_client tests to use the non-deprecated mail API.
Modified the test_client tests to use the non-deprecated mail API.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@14187 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : 55c5bfb37a24bfd0e9e1697191e1672fe1b36837

heracek/django-nonrel,heracek/django-nonrel,adieu/django-nonrel,heracek/django-nonrel,adieu/django-nonrel,adieu/django-nonrel