[Mailman-Developers] Re: before next release: disable backscatter indefault installation

2022-11-07 Thread mirabilos mirabilos 
Mark Sapiro wrote:
> On 11/6/22 14:36, mirabilos mirabilos wrote:
> > So, when is this going to be fixed in Mailman 3?

> Mailman does this. Mail to an invalid address does not get delivered to 
> Mailman because the invalid address is not in Mailman's generated 

Hmmh. This is part-ish of the problem.

But in this specific case, the problem did persist even after disabling Mailman,
and it could eventually be traced to a web frontend called modoboa
putting its own, broken, configuration. So, this time, Mailman was
not the culprit.

> Also, beginning in Mailman 3.3.6, even in unusual configurations where 
> an MTA might deliver an invalid recipient to Mailman's LMTP runner, The 
> runner will reject the invalid RCPT TO during LMTP. See New Features 
> at 
> https://docs.mailman3.org/projects/mailman/en/latest/src/mailman/docs/NEWS.h...

That’s good to hear!

Thanks,
//mirabilos
___
Mailman-Developers mailing list -- mailman-developers@python.org
To unsubscribe send an email to mailman-developers-le...@python.org
https://mail.python.org/mailman3/lists/mailman-developers.python.org/
Mailman FAQ: https://wiki.list.org/x/AgA3

Security Policy: https://wiki.list.org/x/QIA9

[Mailman-Developers] Re: [ext] Re: before next release: disable backscatter indefault installation

2022-11-07 Thread Stephen J. Turnbull 
Ralf Hildebrandt via Mailman-Developers writes:

 > This is probably due to an error in local_recipient_maps in Postfix.
 > https://www.postfix.org/LOCAL_RECIPIENT_README.html

Reading the documentation for Exim4 and Postfix these days, I have to
wonder if there isn't room for a new MTA with a sane configuration
language.  Feels like regressing to sendmail.cf levels of obfuscation.

___
Mailman-Developers mailing list -- mailman-developers@python.org
To unsubscribe send an email to mailman-developers-le...@python.org
https://mail.python.org/mailman3/lists/mailman-developers.python.org/
Mailman FAQ: https://wiki.list.org/x/AgA3

Security Policy: https://wiki.list.org/x/QIA9