Hey list,
cat smtpd.conf # some general config like pki, ttl, message size etc stripped table aliases file:/etc/aliases table vusers file:/etc/smtpd/vusers table vdoms file:/etc/smtpd/vdoms table passwd file:/etc/dovecot/passwd-file table blocked_senders file:/etc/smtpd/blocked_senders listen on ens18 port 25 tls-require pki mx01.hoffbox.net listen on ens18 port 587 tls-require pki mx01.hoffbox.net auth <passwd> listen on ens18 port 465 smtps pki mx01.hoffbox.net auth <passwd> action "local" lmtp "/var/run/dovecot/lmtp" virtual <vusers> action "relay" relay host smtps://smtp...@mailout.mailout.hoffmann-systems.net helo mx01.klm.hoffbox.net auth <external_relays_auth> match from mail-from <blocked_senders> reject match from any for domain <vdoms> action "local" match from local for any action "relay" match from auth for any action "relay" cat blocked_senders t...@simonhoffmann.net root@mx01:~# dpkg -l opensmtpd ii opensmtpd 6.8.0p2-3 amd64 secure, reliable, lean, and easy-to configure SMTP server I was under the impression that with this config, all mail coming from addresses in the blocked_senders table would immediately be rejected. However, if i use telnet/openssl s_client to connect to the server, I get an OK in response to MAIL FROM:<t...@simonhoffmann.net> and can state RCPT TO and DATA without any problems. I then used a remote server and sendmail to send an email from t...@simonhoffmann.net to si...@simonhoffmann.net and this email was delivered into my mailbox. I was not authenticated (on purpose), but rather used the normal unauthenticated mail flow (hence not sending from mutt oder thunderbird but just piping a mail into sendmail on a server on the internet). (Based in the man pages being authenticated should not matter anyways because the reject match is the first in the file and the first match is always used.) What am I doing wrong? Did I interpret the matching options wrong? Thanks! Cheers, Simon
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