> On Nov 16, 2018, at 12:17 AM, Dennis Carr <dennistheti...@chez-vrolet.net>
> wrote:
>
> I'm trying to use /etc/postfix/sender_access to pretty much reject
> anything showing as 'From: *@qq.com'
Postfix access(5) tables restrict the message envelope, not the message headers.
> Suffice it to say, I seem to be doing it wrong.
In a creatively diverse number of ways. :-)
> In sender_access, I have:
>
> \/.qq.com$/ REJECT
If were supposed to be a regular expression table, it would be:
/\.qq\.com$/ REJECT
But there's no need to use regular expressions to match literal domain names.
You'd use a "cdb" or "hash" table for something so simple, with literal keys:
qq.com REJECT
> ...and the reference to this file in main.cf is:
>
> smtpd_sender_restrictions =
> check_sender_access hash:/etc/postfix/sender_access,
> ...
And so you are, but you're using regular expression syntax, that's
broken while you're at it.
> ...what'd I miss?
Well, everything really.
> If needed I can stick the files up on a pastebin.
No need.
--
Viktor.
