[Patrick O'Callaghan]

  On 10/7/10 11:19 AM, David wrote:
> But remember that not all blank Subject: emails are spam. Sometimes a
> Newbie posts like that and it is a legitimate question or problem. As
> well as the replies.
The list admins will probably hate this, but it could be more effective 
for the Mailman s/w to return such mail to sender with the comment that 
all mail to the list must have a non-empty Subject line. That could 
actually help the newbies and in general the spammers won't bother replying.

poc