[Mailman-Users] How to remove/stop posts already sent to the list?

[Barry A. Warsaw]

>>>>> "HG" == Horvath Gabor <hwg at quaestor.hu> writes:

    HG> I accidentally posted to my list (Mailman 1.1) 10 copies of a
    HG> message.

Anybody else remember how Mailman 1.1 worked? ;}