Hello,

Just upgraded from 2.0.13 for all the new features and have run into a dead end. I installed mailman with the following configure:

./configure --with-cgi-gid=99 --with-mail-gid=mailman --prefix=/home/mailman --with-python=/usr/local/bin/python2.2

and my MTA is postfix. I followed the instructions in the README, INSTALL, and README.POSTFIX files. When I send a test message to my list I see this error:

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Jan 16 00:21:37 2003 (19003) Uncaught runner exception: isinstance() arg 2 must be a class or type Jan 16 00:21:37 2003 (19003) Traceback (most recent call last): File "/home/mailman/Mailman/Queue/Runner.py", line 105, in _oneloop self._onefile(msg, msgdata) File "/home/mailman/Mailman/Queue/Runner.py", line 155, in _onefile keepqueued = self._dispose(mlist, msg, msgdata) File "/home/mailman/Mailman/Queue/BounceRunner.py", line 75, in _dispose addrs = BouncerAPI.ScanMessages(mlist, msg) File "/home/mailman/Mailman/Bouncers/BouncerAPI.py", line 64, in ScanMessages addrs = sys.modules[modname].process(msg) File "/home/mailman/Mailman/Bouncers/Qmail.py", line 43, in process for line in email.Iterators.body_line_iterator(msg): File "/home/mailman/pythonlib/email/_compat22.py", line 45, in body_line_iterator if _isstring(payload): File "/home/mailman/pythonlib/email/_compat22.py", line 35, in _isstring return isinstance(obj, StringTypes) TypeError: isinstance() arg 2 must be a class or type

Jan 16 00:21:37 2003 (19003) SHUNTING: 1042694439.523573+3d38e422451ac7ef873742b5e2ff258917a2f

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This error was in logs/error: "Jan 15 23:47:21 2003 qrunner(14283): "

Any ideas anyone on how I can fix this, or otherwise rollback to 2.0.13? Thanks!

aharon