On 11/14/2013 02:22 AM, Fil wrote:

Hello,

I just upgraded to Mailman 2.1.16 and python 2.7 (I was still on MM 2.1.11 with python 2.3)

=> with a topics-enabled list, I had a few shunted files with this message :

Nov 14 11:04:29 2013 (21875) Uncaught runner exception: change_header() got an unexpected keyword argument 'Delete'

File "/var/local/mailman/Mailman/Handlers/Tagger.py", line 74, in process

mlist, msg, msgdata, Delete=False)

Thanks for the report. The fix is committed for the next release. See https://bugs.launchpad.net/mailman/+bug/1251495.