--- a/VirtualMailManager/Alias.py	Thu Aug 20 03:28:26 2009 +0000
+++ b/VirtualMailManager/Alias.py	Thu Aug 20 06:12:33 2009 +0000
@@ -12,8 +12,9 @@
 import constants.ERROR as ERR
 import VirtualMailManager as VMM
 
-class Alias:
+class Alias(object):
     """Class to manage e-mail aliases."""
+    __slots__ = ('_addr', '_dest', '_gid', '_isNew', '_dbh')
     def __init__(self, dbh, address, destination=None):
         if isinstance(address, EmailAddress):
             self._addr = address