[Mailman-Developers] 3.1.4 upgrade problem

[Joel Ebel]

After upgrading to 3.1.4 from 3.1.3 I now have a problem when any post 
is attempted.  Perhaps someone can help me with this.

Traceback (most recent call last):
   File "/usr/local/mailman/scripts/post", line 69, in ?
     main()
   File "/usr/local/mailman/scripts/post", line 64, in main
     tolist=1, _plaintext=1)
   File "/usr/local/mailman/Mailman/Queue/Switchboard.py", line 133, in 
enqueue
     os.fsync(msgfp.fileno())
AttributeError: 'module' object has no attribute 'fsync'
554 5.3.0 unknown mailer error 1


Thanks,
Joel