[Mailman-Users] non-subscribers getting through--email address in "Real Name"

[Jim Popovitch]

On July 19, 2018 5:28:24 PM UTC, Mark Sapiro <mark at msapiro.net> wrote:
>On 07/19/2018 08:02 AM, Grant Taylor via Mailman-Users wrote:
>> 
>> I have often wondered about enhancing Mailman, or augmenting it with
>a
>> milter, to be able to test the SMTP envelope from, to, and body
>content
>> against list parameters and be able to reject messages during the
>SMTP
>> delivery transaction.
>
>
>You might be interested in
><http://ftp.tummy.com/pub/tummy/tummailmanmember/>.

Here's an alternate take on the same thing that I wrote a couple years back.