Fix StringIO usage under python 3

diff --git a/modules/mailer.py b/modules/mailer.py
index db85f40378858797cde4c16c04d938987dd38f26..825446f36445e0f3c1fdf139835a31bfaf84c92a 100644 (file)
--- a/modules/mailer.py
+++ b/modules/mailer.py
@@ -6,7 +6,7 @@ import sys
 if sys.version_info[0] == 2:
     import StringIO
 else:
-    from io import StringIO
+    import io as StringIO
 
 import config
 cval=config.value