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-rw-r--r--django/core/validators.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/django/core/validators.py b/django/core/validators.py
index a93c6ac975..9dcc2bc3ab 100644
--- a/django/core/validators.py
+++ b/django/core/validators.py
@@ -147,7 +147,8 @@ class EmailValidator(RegexValidator):
email_re = re.compile(
r"(^[-!#$%&'*+/=?^_`{}|~0-9A-Z]+(\.[-!#$%&'*+/=?^_`{}|~0-9A-Z]+)*" # dot-atom
- r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-011\013\014\016-\177])*"' # quoted-string
+ # quoted-string, see also http://tools.ietf.org/html/rfc2822#section-3.2.5
+ r'|^"([\001-\010\013\014\016-\037!#-\[\]-\177]|\\[\001-\011\013\014\016-\177])*"'
r')@(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+[A-Z]{2,6}\.?$', re.IGNORECASE) # domain
validate_email = EmailValidator(email_re, _(u'Enter a valid e-mail address.'), 'invalid')