Re: Reject incoming mail to user+extension

[@lbutlr]

On 05 Sep 2016, at 13:42, @lbutlr <krem...@kreme.com> wrote:
> My initial idea was in sender_access.pcre add a line:

Oh.

 # postconf -f smtpd_recipient_restrictions
smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination,
    reject_non_fqdn_sender, reject_non_fqdn_recipient,
    reject_unknown_sender_domain, reject_invalid_hostname,
    reject_unlisted_recipient, reject_unlisted_sender,
    reject_unknown_reverse_client_hostname, check_sender_access
    pcre:$config_directory/sender_access.pcre, check_client_access
    hash:$config_directory/access, permit

 # postconf config_directory
config_directory = /usr/local/etc/postfix
 # ls -ls /usr/local/etc/postfix/sender_access.pcre 
8 -rw-r-----  1 root  postfix  705 Sep  5 13:41 
/usr/local/etc/postfix/sender_access.pcre

so, right file, right path.