[Mailman-Users] Autoresponder only once per address?

[Oliver Egginger]

Hello again,

when I switch on the autoresponder, any sender address gets only
one message from the autoresponder namely for the first post.
So it is a "First-Post-Only-Autoresponder"              
:-)

I was wondering whether this is some kind of magic?
But then I did a find in files for the corresponding addresses 
and saw them spooking in "config.pck".

So is it a bug or a feature?
:-)

- oliver