From 752a1c7df6f58a82139b20cfd574d31f85decc8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Leonel=20C=C3=A2mara?= <leonelcamara@gmail.com>
Date: Tue, 25 Feb 2014 12:29:51 +0000
Subject: [PATCH] Update tools.py

Fixed email date header not respecting the RFC2822 defined format

See:
https://groups.google.com/forum/#!topic/web2py/0Mb99H9kJOw
---
 gluon/tools.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gluon/tools.py b/gluon/tools.py
index f802d21f..11a8c018 100644
--- a/gluon/tools.py
+++ b/gluon/tools.py
@@ -23,6 +23,7 @@ import urllib2
 import Cookie
 import cStringIO
 import ConfigParser
+import email.utils
 from email import MIMEBase, MIMEMultipart, MIMEText, Encoders, Header, message_from_string, Charset
 
 from gluon.contenttype import contenttype
@@ -666,8 +667,7 @@ class Mail(object):
         if bcc:
             to.extend(bcc)
         payload['Subject'] = encoded_or_raw(subject.decode(encoding))
-        payload['Date'] = time.strftime("%a, %d %b %Y %H:%M:%S +0000",
-                                        time.gmtime())
+        payload['Date'] = email.utils.formatdate()
         for k, v in headers.iteritems():
             payload[k] = encoded_or_raw(v.decode(encoding))
         result = {}