I setup an email server following the guide here, https://poolp.org/posts/2019-09-14/setting-up-a-mail-server-with-opensmtpd-dovecot-and-rspamd/
I did this over a year ago, however I never actively used this system to receive external email. I originally set it up as 6.7, then performed sysupgrades along the way to 6.9. I just realized the system has an issue with rspamd filter , however I am unsure how to troubleshoot the issue. rspamd is running, however I never see anything in rspamd logs Here is the error log Jun 9 15:01:07 mail smtpd[65808]: e819ce7095fd1031 smtp connected address=66.175.222.108 host=mail02.groups.io Jun 9 15:01:07 mail smtpd[12968]: senderscore: link-connect addr=66.175.222.108 score=94 Jun 9 15:01:08 mail smtpd[65808]: e819ce7095fd1031 smtp tls ciphers=TLSv1.3:AEAD-AES256-GCM-SHA384:256 Jun 9 15:01:08 mail smtpd[65808]: e819ce7095fd1031 smtp cert-check result="no certificate presented" Jun 9 15:01:09 mail smtpd[12968]: rspamd: failed to receive a response from daemon Jun 9 15:01:10 mail smtpd[65808]: e819ce7095fd1031 smtp failed-command command="DATA" result="421 server internal error" Jun 9 15:01:10 mail smtpd[65808]: e819ce7095fd1031 smtp disconnected reason=quit I appreciate any pointers diana
