Am 01.06.2020 um 19:44 schrieb Jerry Geis:
I am looking for a way for sendmail to ALLOW auth by IP and not user name
(its a closed network) or even SKIP invalid auth ?
Is that even possible ?
It is possible to configure Sendmail to relay based on client
connection. The doc will tell you how.
https://www.sendmail.org/~ca/email/doc8.12/cf/m4/anti_spam.html#access_db
If your Sendmail setup demands AUTH, then it will not skip in case of
false credentials.
Whatever backend you configure cyrus-sasl to use for validating the SMTP
AUTH credentials, it is possible to use other values than a user name.
Jerry
Alexander
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