In mailgw.py the _init_ function need to assign
the arguments 
parameter to self.arguments.
Otherwise the -C and -S options 
don't work.

Some form of patch below.

Index: 
mailgw.py
===================================================================
RCS 
file: /cvsroot/roundup/roundup/mailgw.py,v
retrieving 
revision 1.1.1.2
diff -u -r1.1.1.2 mailgw.py
--- mailgw.py   
2003/02/08 01:10:16     1.1.1.2
+++ mailgw.py   2003/02/22 
02:51:09
@@ -168,7 +168,7 @@
     def __init__(self, 
instance, db, arguments={}):
         self.instance = instance
         
self.db = db
-        self.arguments = {}
+        self.arguments = 
arguments
 
         # should we trap exceptions (normal usage) or 
pass them through
         # (for testing)