Ein MTA zum senden von Mails via smtp.
sudo apt install msmtp msmtp-mta
In der Datei /etc/msmtprc
root@vtsv-gns3:~# cat /etc/msmtprc # /etc/msmtprc defaults auth login tls off tls_starttls off tls_trust_file /etc/ssl/certs/ca-certificates.crt logfile /var/log/msmtp.log account relay host smtp.relay.example.com port 587 user smtpuser@example.com password GeheimesPasswort from noreply@example.com # Standardkonto setzen account default : relay
printf "Subject: Test über msmtp\n\nHallo!" | msmtp --debug recipient@example.com
sendmail recipient@example.com <<EOF From: noreply@example.com To: recipient@example.com Subject: Sendmail Test mit msmtp Testnachricht über sendmail/msmtp. EOF