[Zope] Always check user input

[Chris Withers]

Thomas MXhlens wrote:
> 
> http://lists.omnipotent.net/proftpd/199908/msg00160.html

Hmmm... that gives me a clueless unsubscribe message posted to               
proftpd-l@evcom.net, is that supposed to mean something?

cheers,

Chris