Hello, Maybe I'm crazy but do you want to trace the rules instead of the lookup?
V/r, Bryan September 18, 2020 11:30 PM, "Eyüp Hakan Duran" <ehakandu...@gmail.com (mailto:ehakandu...@gmail.com?to=%22Ey%C3%BCp%20Hakan%20Duran%22%20<ehakandu...@gmail.com>)> wrote: Dear all, I am aware that this is most probably a silly oversight on my part but I would really appreciate gentle guidance to the right direction to overcome this impasse. I truly appreciate your time. I rented a VPS, installed OpenBSD 6.7 and set up a mail server as described here (https://poolp.org/posts/2019-09-14/setting-up-a-mail-server-with-opensmtpd-dovecot-and-rspamd/). I double and triple checked all the settings, including MX records, reverse DNS, etc. and confirmed everything is resolving. Here is my redacted smtpd.conf: -------- pki mail.name.com (http://mail.name.com) cert "/etc/ssl/mail.name.com.fullchain.pem" pki mail.name.com (http://mail.name.com) key "/etc/ssl/private/mail.name.com.key" filter check_dyndns phase connect match rdns regex { '.*.dyn..*', '.*.dsl..*' } junk filter check_rdns phase connect match !rdns junk filter check_fcrdns phase connect match !fcrdns junk filter senderscore proc-exec "filter-senderscore -junkBelow 70 -slowFactor 5000" filter rspamd proc-exec "filter-rspamd" table aliases file:/etc/mail/aliases listen on all tls pki mail.kumru.club filter { check_dyndns, check_rdns, check_fcrdns, senderscore, rspamd } listen on all port submission tls-require pki mail.name.com (http://mail.name.com) auth filter rspamd action "local_mail" maildir junk alias <aliases> action "outbound" relay helo mail.name.com (http://mail.name.com) match from any for domain "name.com (http://name.com)" action "local_mail" match for local action "local_mail" match from any auth for any action "outbound" match for any action "outbound" ----------------------- There is no problem in sending email from within the VPS. Unfortunately every time I try to send an email from my local computer and try to use the smtpd server in VPS as a relay, I get a "550 Invalid recipient: <recipi...@gmail.com (mailto:recipi...@gmail.com)>"error. Here is the output of `doas smtpd -d -T lookup` (redacted): ------------------------ info: OpenSMTPD 6.7.0 starting 24875097a9b2d457 smtp connected address=111.11.1.111 host=111-11-1-111.client.something.com (http://111-11-1-111.client.something.com) lookup: match "111-11-1-111.client.something.com (http://111-11-1-111.client.something.com)" as REGEX in table static:<dynamic:0> -> false 24875097a9b2d457 smtp tls ciphers=TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256 lookup: match "111.11.1.111" as NETADDR in table static:<anyhost> -> true lookup: match "gmail.com (http://gmail.com)" as DOMAIN in table static:<dynamic:1> -> false lookup: match "111.11.1.111" as NETADDR in table static:<localhost> -> false lookup: match "111.11.1.111" as NETADDR in table static:<anyhost> -> true lookup: match "gmail.com (http://gmail.com)" as DOMAIN in table static:<anydestination> -> true lookup: match "111.11.1.111" as NETADDR in table static:<localhost> -> false 24875097a9b2d457 smtp failed-command command="RCPT TO:<recipi...@gmail.com (mailto:recipi...@gmail.com)>" result="550 Invalid recipient: <recipi...@gmail.com (mailto:recipi...@gmail.com)>" 24875097a9b2d457 smtp disconnected reason=disconnect ------------------------ It appears to my untrained and careless eyes that the sender/recipient combination fits to the "outbound" ruleset and therefore should be relayed to gmail's smtp; however, it is clearly not the case. I will truly appreciate any pointers to solve this issue. Regards, Hakan Duran
