To use host-specific rather than sender-dependent authentication,
you'll need a separate transport for the relay(s) in question,
with "smtp_sender_dependent_authentication = no" for that
transport.
> On Dec 11, 2018, at 2:37 PM, Stefan Bauer <cubew...@googlemail.com> wrote:
>
> I dont see a way to have AUTH&TLS to all of our relayhosts but not for this
> internal hosts.
>
> sender_dependent_relayhost_maps = hash:/etc/postfix/relayhost_maps
> smtp_sender_dependent_authentication = yes
> smtp_sasl_password_maps = hash:/etc/postfix/smtp_auth
> smtp_sasl_auth_enable = yes
> smtp_tls_security_level = may
> smtp_sasl_security_options = noanonymous
>
> root@postgate01:/etc/postfix# more relayhost_maps
> @domain1.de [securerelay.tld]:25
> @domain2.de [securerelay.tld]:25
>
--
Viktor.
