[Mailman-Users] Is Mailman 2.1 not plushack aware?

[Tanstaafl]

On 2013-06-02 2:45 PM, Bill Cole 
<mailmanu-20100705 at billmail.scconsult.com> wrote:
> Beyond a few formally standardized cases, assuming equivalency between
> different address local parts in a foreign domain is wrong in principle
> and bad in practice.

You (and Mark) are correct of course.

I only use Mailman for our local lists for our domain, where members are 
only our own users, so was thinking only in that context, which, of 
course, was wrong.