cond: fix "not" condition

[imapami.git] / imapami / conditions.py

diff --git a/imapami/conditions.py b/imapami/conditions.py
index 4d06e88..600a2c6 100644 (file)
--- a/imapami/conditions.py
+++ b/imapami/conditions.py
@@ -128,7 +128,7 @@ class ImapamiCondNot(ImapamiCond):
     name = "not"
     def __init__(self, cond):
         cond = new(cond)
-        criteria = 'NOT (%s)' % (cond.get_criteria())
+        criteria = set(['NOT (%s)' % (cond.get_criteria())])
         ImapamiCond.__init__(self, fetch=cond.fetch, criteria=criteria)
         self.cond = cond