> On May 2, 2018, at 12:20 PM, David Byrne wrote:
>
> I thought I could do this in a sender access file within
> smtpd_sender_restrictions, but I’m not having much luck.
>
> File: /etc/postfix/main.cf
> smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/insiders
>
> File: :/et
Hi,
I’m trying to setup an internal postfix mail server for a very specific use for
a client. They need to REJECT all mail that is attempted to be sent with a MAIL
FROM: value of anything other than an address at “good-domain.com” (for this
example). If someone was to MAIL FORM: ad...@google.co
