On Thu, Jan 11, 2024 at 02:08:28PM +0100, natan via Postfix-users wrote:
> I need a mapping every single email to the same one in pcre for
> sender_login_maps.cf for
>
> reject_sender_login_mismatch
> ...
> smtpd_sender_login_maps = pcre:/etc/postfix/sender_login_maps.cf
> ...
>
> Yes, I can use an existing map - I have such a map for outgoing e-mails
> But I need a this "wildcard" for my MX that only works for incoming mail
> something like .*@.* -> *.@.*
>
> I just don't want stupid bots to try to play...
It is not clear to me what question, if any, you're asking.
With Postfix >= 3.7, a PCRE identity mapping requires no additional
table files:
smtpd_sender_login_maps = pcre:{{/(.*)/ $${1}}}
with earlier releases the requisite file consists of:
/(.*)/ ${1}
--
Viktor.
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