I use rob0's second suggestion which is using a map, it doesn't require that
the user is authenticated.
in main.cf
smtpd_sender_restrictions = check_sender_access
hash:/etc/postfix/maps/reject_senders
in maps/reject_senders
qq.com REJECT # Reject any mail from the qq.com d
> On Apr 20, 2018, at 3:40 PM, @lbutlr wrote:
>
> How would I configure a user so that they could only read mail and not send
> any mail (even to local users).
If you accept mail from strangers on port 25, and the user can reach
port 25 on your inbound MX host, then you can't prevent him from
On Fri, Apr 20, 2018 at 03:53:17PM -0400, Kevin A. McGrail wrote:
> On 4/20/2018 3:40 PM, @lbutlr wrote:
> > How would I configure a user so that they could only read mail
> > and not send any mail (even to local users).
> >
> Different auth for POP or IMAP vs SMTP?
Or in the SASL backend, have t
On 4/20/2018 3:40 PM, @lbutlr wrote:
> How would I configure a user so that they could only read mail and not send
> any mail (even to local users).
>
Different auth for POP or IMAP vs SMTP?
How would I configure a user so that they could only read mail and not send any
mail (even to local users).
