notes

postfix_and_s-nail

https://gist.github.com/raelgc/6031274|setup postfix for local only
, 
, https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-postfix-on-ubuntu-16-04|External Link
, <code>
, # for internet use with gmail relay
, 
, Updating postfix mail aliases
, 
, # vim /etc/aliases
, # postalias /etc/aliases
, # newaliases
, # postfix reload
, 
, apt-get update 
, apt-get install mailutils
, apt-get install postfix 
, 
, select internet
, 
, nano /etc/postfix/sasl_passwd
, 
, smtp.gmail.com:587    username@gmail.com:password
, 
, nano /etc/postfix/main.cf
, 
, relayhost = smtp.gmail.com:587
, smtp_use_tls = yes
, smtp_sasl_auth_enable = yes
, smtp_sasl_security_options =
, smtp_sasl_password_maps = hash:/etc/postfix/sasl_passwd
, smtp_tls_CAfile = /etc/ssl/certs/ca-certificates.crt
, 
, postmap /etc/postfix/sasl_passwd
, 
, systemctl restart postfix.service
, 
, mail -s DQTest subjectDQ recipient@domain.com
, 
, ctrl D to send
, </code>
, <code>
, Installation of postfix and s-nail
, 
, !! To add a domain or sub-domain append or add to the DQvirtual_alias_domainsDQ section of /etc/postfix/main.cf 
, separated by commas.
,  
, 
, /etc/postfix/main.cf
, 
, # See /usr/share/postfix/main.cf.dist for a commented, more complete version
, 
, 
, # Debian specific:  Specifying a file name will cause the first
, # line of that file to be used as the name.  The Debian default
, # is /etc/mailname.
, #myorigin = /etc/mailname
, 
, smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
, biff = no
, 
, # appending .domain is the MUAs job.
, append_dot_mydomain = no
, 
, # Uncomment the next line to generate DQdelayed mailDQ warnings
, #delay_warning_time = 4h
, 
, readme_directory = no
, 
, # TLS parameters
, smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
, smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
, smtpd_use_tls=yes
, smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
, smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
, 
, # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
, # information on enabling SSL in the smtp client.
, 
, smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
, myhostname = peteolson.me
, alias_maps = hash:/etc/aliases
, alias_database = hash:/etc/aliases
, myorigin = /etc/mailname
, #myorigin = gmail.com
, 
, # TLS parameters
, smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
, smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
, smtpd_use_tls=yes
, smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
, smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
, 
, # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
, # information on enabling SSL in the smtp client.
, 
, smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
, myhostname = peteolson.me
, alias_maps = hash:/etc/aliases
, alias_database = hash:/etc/aliases
, myorigin = /etc/mailname
, #myorigin = gmail.com
, mydestination =  $myhostname,peteolson.me, localhost.peteolson.me mail.peteolson.me, ubuntu-peteolson, localhost.localdomain, localhost
, relayhost =
, mynetworks = 127.0.0.0/8 ::ffff:127.0.0.0/104 ::1/128
, mailbox_command =
, mailbox_size_limit = 0
, recipient_delimiter = +
, inet_interfaces = all
, inet_protocols = all
, home_mailbox = Maildir/
, virtual_alias_domains = example.com, another.com
, virtual_alias_maps = hash:/etc/postfix/virtual
, 
, 
, I had to create the new, tmp and cur directories in Maildir
, 
, /etc/postfix/virtual
, pete@peteolson.me peteolson3150@gmail.com
, nomorespam@peteolson.me peteolson3150@gmail.com
, 
, 
, sudo postmap /etc/postfix/virtual
, sudo newaliases
, sudo /etc/init.d/postfix reload && sudo /etc/init.d/postfix restart
, 
, 
, </code>