====== MSMTP ====== sudo apt-get install msmtp-mta # Use TLS. tls on tls_trust_file /etc/ssl/certs/ca-certificates.crt # Syslog logging with facility LOG_MAIL instead of the default LOG_USER. syslog LOG_MAIL aliases /etc/aliases account gmail1 auth plain host smtp.gmail.com port 587 user tools@gmail.com password 123456 from tools@gmail.com account gmail2 auth plain host smtp.gmail.com port 587 user backups@gmail.com password 123456 from backups@gmail.com account default : gmail1 ====== Aliases ====== Aliases file format: short_name: full_remote_address mailer-daemon: user@domain.org postmaster: user@domain.org nobody: user@domain.org hostmaster: user@domain.org webmaster: user@domain.org www: user@domain.org ftp: user@domain.org abuse: user@domain.org noc: user@domain.org security: user@domain.org backuppc: user@domain.org postgres: user@domain.org www-data: user@domain.org root: user@domain.org jenkins: user@domain.org user: user@domain.org # The default is the default email to which an email will be sent if no match for a user is found. default: user@domain.org