Add access to rfc822 to allow email parsing

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33513 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Utils.py

@@ -341,6 +341,16 @@ def getTranslationStringWithContext(self, msg_id, context, context_id):
      result = localizer.erp5_ui.gettext(msg_id)
    return result.encode('utf8')
 
+from rfc822 import AddressList
+
+def Email_parseAddressHeader(text):
+  """
+  Given a text taken from a From/To/CC/... email header,
+  return a list of tuples (name, address) extracted from
+  this header
+  """
+  return AddressList(text).addresslist
+
 #####################################################
 # Globals initialization
 #####################################################

product/ERP5Type/__init__.py

@@ -135,7 +135,8 @@ allow_module('Products.ERP5Type.Cache')
 ModuleSecurityInfo('Products.ERP5Type.Utils').declarePublic(
     'sortValueList', 'convertToUpperCase', 'UpperCase',
     'convertToMixedCase', 'cartesianProduct', 'sleep', 'getCommonTimeZoneList',
-    'int2letter', 'getMessageIdWithContext', 'getTranslationStringWithContext')
+    'int2letter', 'getMessageIdWithContext', 'getTranslationStringWithContext',
+    'Email_parseAddressHeader')
 
 allow_module('Products.ERP5Type.Message')
 ModuleSecurityInfo('Products.ERP5Type.Message').declarePublic('translateString')