2.1.5 crash on date string?

[Sofar]

Just got a full error dump on the terminal that I
re-started mailman on. Mailman has been repeatedly
DYING unexpectedly in the few last days (We switched IP
addresses and MX host), which is causing some problems:

root@espresso ~ # Traceback (most recent call last):
  File "/var/mailman/bin/qrunner", line 270, in ?
    main()
  File "/var/mailman/bin/qrunner", line 230, in main
    qrunner.run()
  File "/var/mailman/Mailman/Queue/Runner.py", line 87,
in run
    self._cleanup()
  File "/var/mailman/Mailman/Queue/OutgoingRunner.py",
line 134, in _cleanup
    BounceMixin._cleanup(self)
  File "/var/mailman/Mailman/Queue/BounceRunner.py",
line 132, in _cleanup
    self._register_bounces()
  File "/var/mailman/Mailman/Queue/BounceRunner.py",
line 120, in _register_bounces
    mlist.registerBounce(addr, msg, day=day)
  File "/var/mailman/Mailman/Bouncer.py", line 131, in
registerBounce
    time.strftime('%d-%b-%Y', day + (0,)*6))
ValueError: day of year out of range
Traceback (most recent call last):
  File "/var/mailman/bin/qrunner", line 270, in ?
    main()
  File "/var/mailman/bin/qrunner", line 230, in main
    qrunner.run()
  File "/var/mailman/Mailman/Queue/Runner.py", line 87,
in run
    self._cleanup()
  File "/var/mailman/Mailman/Queue/BounceRunner.py",
line 220, in _cleanup
    BounceMixin._cleanup(self)
  File "/var/mailman/Mailman/Queue/BounceRunner.py",
line 132, in _cleanup
    self._register_bounces()
  File "/var/mailman/Mailman/Queue/BounceRunner.py",
line 120, in _register_bounces
    mlist.registerBounce(addr, msg, day=day)
  File "/var/mailman/Mailman/Bouncer.py", line 131, in
registerBounce
    time.strftime('%d-%b-%Y', day + (0,)*6))
ValueError: day of year out of range

[http://sourceforge.net/tracker/index.php?func=detail&aid=1144784&group_id=103&atid=100103]

[Tokio Kikuchi (tkikuchi)]

Your new host installed latest Python 2.4. Mailman 2.1.6
(beta) is fixed for this bug. I recommend you to upgrade
mailman to 2.1.6.