Hi,
did you already ctrl+f for 'reject_sender_login_mismatch' and
'smtpd_sender_login_maps' in http://www.postfix.org/postconf.5.html
?
regards,
Max
On 28/09/2021 13:36, João Silva wrote:
Hi
I need to limit the domains in "mail from" for autenticated users to
prevent sending emails with a "third party" domain. I have read the
documentation and did not reached any conclusion.
My best guess is that is some configuration that may be passed as an
option to submission and smtps.
What is the proper way to do something like that?
Thanks
