[Mailman-Users] non-subscriber managed to post to a subscriber only list

[Grant Taylor]

On 01/26/09 17:19, Mark Sapiro wrote:
> About the only things that you can "normally" expect to match are 
> From: and envelope sender, but even there, there will be legitimate 
> mail in which they won't match.

I meant the Return-Path with is the SMTP envelope sender.

About the only thing that I can think of where the From: and the 
Return-Path: might not match is a forward or some other thing like that. 
  However I can't see why any one would have addresses forwarding in to 
a mailing list.

Do you have such an example handy?



Grant. . . .