[Mailman-Users] non-subscriber managed to post to a subscriber onlylist

Grant Taylor gtaylor at riverviewtech.net
Mon Jan 26 22:44:45 CET 2009

On 01/26/09 15:26, Mark Sapiro wrote:
> All the headers of the spam post. In a default installation, if any 
> of From:, Reply-To: or Sender: headers or the envelope sender as 
> reflected in the Unix From or Return-Path: header contains a member 
> address, the post will be deemed from that member.

Can this behavior be disabled?  IMHO trusting the purported From: / 
Reply-To: / Sender: / From / Return-Path: headers is a fairly (being 
nice) "less than wise" thing to do.

Grant. . . .

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