Topic: Quiet block external sender

The goal is: "Quiet block external sender"
and detailed:
comes a letter from the external user to my.
is necessary that the letter has not arrived, but the sender should not receive notice of no delivery. let him think that all is well
help please. already day walk circles.


Re: Quiet block external sender

Use 'discard' smtp action?


Does my reply help a little? How about buying me a cup of coffee ($5) as an encouragement?

buy me a cup of coffee


Re: Quiet block external sender

Now this:
smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated 
and in database:
policyd.blacklist_sender i  inserd:

---   but for some reason it does not work

Now I want to add in main.cf
smtpd_sender_restrictions = permit_mynetworks, permit_sasl_authenticated, check_sender_access hash:/etc/postfix/sender_access

file /etc/postfix/sender_access,
baduser@list.ru DISCARD