[Mailman-Users] white listing

[Tanstaafl]

On 2013-02-20 3:18 PM, Mark Sapiro <mark at msapiro.net> wrote:
> On 2/19/2013 5:06 AM, Máire Jones wrote:
>> Is it possible to configure accept_non_members so that ANY address from
>> @domain can be added without having to specify each address separately?

> Put
>
> ^.*@domain
>
> or, e.g.
>
> ^.*[@.]example\.com$
>
> to accept any address in example.com or a sub-domain thereof in
> accept_these_non-members. Entries that begin with ^ are regular
> expression matches as mentioned in the (Details for
> accept_these_nonmembers) help.

But it would still be much better to create a 'whitelist' and add 
specific addresses to it and use that...

Blindly accepting all addresses to a domain is bad in the same way that 
catchall accounts are bad... at least imho...