I setup the following rule in Exim, but mails from qq.com still passing through. What is my mistake? I saw similar answers giving this example for exim, but in my case it is not working (Ubuntu 20.04, exim 4.93)
exim4.conf:
domainlist deny_sender = /etc/exim4/deny_sender
...
begin acl
acl_check_sender:
deny domains = +deny_sender message = Mail rejected; Sender denied
/etc/exim4/deny_sender:
@qq.com .@qq.com
I tried as well:
deny condition = ${lookup{$sender_address}lsearch{/etc/exim4/deny_senders}{yes}} message = Mail reject; Sender denied
did not work either.
Frank