nginx mailing-list and sender filtering (vs BATV)

Sergey Budnevitch sb at
Mon Mar 4 13:33:42 UTC 2013

On 3  Mar2013, at 08:28 , Phil Pennock <nginx+phil at> wrote:

> But yes, I understand the issue and do use RCPT-time checks myself,
> after normalisation of the sender address, to work around the fact that
> I'm doing something a little dodgy that might break legitimate mail.

Although I have added sender address normalization, and new config
allows to check batv mangled addresses against address database,
it actually breaks what is batv used for, because bounce if any will be
sent to normalized address. It looks like catch-22 situation.

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