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--- a/Allura/allura/lib/mail_util.py
+++ b/Allura/allura/lib/mail_util.py
@@ -9,7 +9,7 @@
 import tg
 from paste.deploy.converters import asbool, asint
 from formencode import validators as fev
-from pylons import c
+from pylons import tmpl_context as c
 
 from allura.lib.utils import ConfigProxy
 from allura.lib import exceptions as exc