Hi there, I'm trying to set up a SMTP server using this guide https://blog.obtusenet.com/byoes-build-your-own-email-server/ but I cannot receive any email (the `mail` command says "No mail for edo"), neither from external SMTP servers, nor from the same server (by sending it from the SMTP server to the same server).
Whenever I restart the SMTPD service, this is what /var/log/maillog contains: Mar 26 18:17:52 edolg smtpd[81875]: info: OpenSMTPD 7.0.0 starting Mar 26 18:17:52 edolg smtpd[27195]: dcc8ef428ff52916 mta connecting address=smtp://*** host=*** Mar 26 18:17:52 edolg smtpd[27195]: dcc8ef428ff52916 mta connected Mar 26 18:17:52 edolg smtpd[27195]: dcc8ef430805d68e smtp connected address=*** host=*** Mar 26 18:17:52 edolg smtpd[43231]: crypto: ca_imsg: invalid pkey hash Mar 26 18:17:52 edolg smtpd[91301]: smtpd: process ca socket closed Mar 26 18:17:52 edolg smtpd[27195]: dispatcher: pipe closed (I censored the IPs and domain names using "***") And this is /etc/mail/smtpd.conf: # $OpenBSD: smtpd.conf,v 1.14 2019/11/26 20:14:38 gilles Exp $ # This is the smtpd server system-wide configuration file. # See smtpd.conf(5) for more information. # certificate pki mail_cert cert "/etc/letsencrypt/live/***/fullchain.pem" pki mail_cert key "/etc/ssl/private/server.key" table aliases file:/etc/mail/aliases # To accept external mail, replace with: listen on all # #listen on lo0 listen on socket listen on all tls pki mail_cert action "local_mail" mbox alias <aliases> action "outbound" relay # Uncomment the following to accept external mail for domain "example.org" # match from any for domain "***" action "local_mail" match from local for local action "local_mail" match from local for any action "outbound" (I censored the IPs and domain names using "***" here as well) Any idea on what could the reason be? I'm not an expert in either SMTP or cryptography so please be patient if my question is stupid.