Dear Viktor,
Thank you for the quick reply with a solution.
Am 21.01.24 um 16:55 schrieb Viktor Dukhovni via Postfix-users:
On Sun, Jan 21, 2024 at 09:39:06AM +0100, Paul Menzel wrote:
pg.de is currently a parked domain, so our users will not going to
email there, and I would like to reject such messages submitted to us,
that the email client shows an error as it’s done, when, for example,
users submit a message to a colleague at our institute, and we now
that address does not exist, because the account was closed or it does
not exist.
Could you recommend a way how to best set this up, best with a custom error
message per domain? For example:
Reject: Address has a typo: Should .pg.de .mpg.de?
`master.cf` currently contains:
141.14.17.8:submission inet n - n - - smtpd
-o myhostname=mx.molgen.mpg.de
-o smtpd_recipient_restrictions=$mx_smtpd_recipient_restrictions
-o smtpd_client_recipient_rate_limit=50
main.cf:
indexed = ${default_database_type}:${config_directory}/
transport_maps = ${indexed}transport
transport:
.pg.de error:5.1.2 Typo domain .pg.de should be .mpg.de
Thank you. Indeed. I added it to our existing transport map:
# postconf transport_maps
transport_maps = hash:/project/mx/etc/transport
# grep -E ^.?pg\.de /project/mx/etc/transport
pg.de error:5.1.2 Typo in domain pg.de -- should
be mpg.de
.pg.de error:5.1.2 Typo in domain .pg.de -- should
be .mpg.de
Thank you again and kind regards,
Paul
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