+
+
+def normalize_email(email):
+ """return case sensitive part, lower case domain name
+
+ :returns: None in case of broken email addresses"""
+ try:
+ em_user, em_dom = email.split('@', 1)
+ except ValueError:
+ # email contained no '@'
+ return None
+ email = "@".join((em_user, em_dom.lower()))
+ return email
+
+
+def email_debug_message(request):
+ """
+ If the server is running in email debug mode (which is
+ the current default), give a debug message to the user
+ so that they have an idea where to find their email.
+ """
+ if mg_globals.app_config['email_debug_mode']:
+ # DEBUG message, no need to translate
+ messages.add_message(request, messages.DEBUG,
+ u"This instance is running in email debug mode. "
+ u"The email will be on the console of the server process.")