Mail server; dovecot, postfix etc

sudo apt -y install dovecot-core dovecot-imapd dovecot-pop3d postfix sasl2-bin sudo adduser postfix sasl systemctl restart saslauthd systemctl restart postfix /etc/postfix/sasl/smtpd.conf pwcheck_method: saslauthd mech_list: plain login And of course there’s a lot more...

pfsense

Port forward works only on interface with default gateway, does not work for alternative wans (CE Only)https://redmine.pfsense.org/issues/11805