Fixed #12666 -- Added EMAIL_USE_LOCALTIME setting.

When EMAIL_USE_LOCALTIME=True, send emails with a Date header
in the local time zone.

docs/ref/settings.txt

@@ -1251,6 +1251,18 @@ Subject-line prefix for email messages sent with ``django.core.mail.mail_admins`
 or ``django.core.mail.mail_managers``. You'll probably want to include the
 trailing space.
 
+.. setting:: EMAIL_USE_LOCALTIME
+
+``EMAIL_USE_LOCALTIME``
+-----------------------
+
+.. versionadded:: 1.11
+
+Default: ``False``
+
+Whether to send the SMTP ``Date`` header of email messages in the local time
+zone (``True``) or in UTC (``False``).
+
 .. setting:: EMAIL_USE_TLS
 
 ``EMAIL_USE_TLS``
@@ -3242,6 +3254,7 @@ Email
 * :setting:`EMAIL_SSL_KEYFILE`
 * :setting:`EMAIL_SUBJECT_PREFIX`
 * :setting:`EMAIL_TIMEOUT`
+* :setting:`EMAIL_USE_LOCALTIME`
 * :setting:`EMAIL_USE_TLS`
 * :setting:`MANAGERS`
 * :setting:`SERVER_EMAIL`

docs/releases/1.11.txt

@@ -133,7 +133,8 @@ Database backends
 Email
 ~~~~~
 
-* ...
+* Added the :setting:`EMAIL_USE_LOCALTIME` setting to allow sending SMTP date
+  headers in the local time zone rather than in UTC.
 
 File Storage
 ~~~~~~~~~~~~