I have integrated mailman with zimbra cs, when I run service mailman start, I got the error message, like this :

[root@mail ~]# service mailman start Starting mailman: Traceback (most recent call last): File "/usr/lib/mailman/bin/mailmanctl", line 113, in ? from Mailman.MailList import MailList File "/usr/lib/mailman/Mailman/MailList.py", line 49, in ? from Mailman.ZimbraIntegration import ZimbraIntegration File "/usr/lib/mailman/Mailman/ZimbraIntegration.py", line 4 try: ^ SyntaxError: invalid syntax [FAILED]
What can I make this possible ? Any suggestion will be appreciate

thank