System mail

• /etc/msmtprc

account default
from yandex-username@yandex.ru
set_from_header on
host smtp.yandex.ru
port 465
auth on
tls on
tls_starttls off
tls_trust_file /etc/ssl/certs/ca-certificates.crt
user yandex-username
password <password>

aliases /etc/aliases

• /etc/aliases

default: user@example.org

• If using mdadm, add to /etc/mdadm.conf:

MAILADDR root

• # /etc/rc.d/rc.postfix stop
• # removepkg postfix
• # rm -r /etc/postfix
• # rm /etc/rc.d/rc.postfix
• /usr/sbin/sendmail

#!/bin/bash
/usr/bin/msmtp -Fhostname "$@"