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User:Int 80h/files/main.cf

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main.cf (postfix)

[edit]

My current main.cf for postfix.

# 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 MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" 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

# Authentification
smtpd_sasl_type=dovecot
smtpd_sasl_path=private/auth_dovecot
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
broken_sasl_auth_clients = yes

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = polemon.org
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = $myhostname
mydestination = polemon.org, r17129.ovh.net, localhost.ovh.net, localhost
relayhost = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
home_mailbox = Maildir/

smtpd_sender_login_maps = hash:/etc/postfix/sender_maps
smtpd_sender_restrictions = permit_mynetworks, reject_authenticated_sender_login_mismatch
smtpd_recipient_restrictions = permit_sasl_authenticated permit_mynetworks reject_unauth_destination

virtual_alias_maps = hash:/etc/postfix/valiases

Note

[edit]

Sender login maps and alias maps have the same syntax and the same order!

master.cf

[edit]

To activate SSL in TLS wrapper-mode, this has to be set in master.cf:

smtps     inet  n       -       -       -       -       smtpd
  -o smtpd_tls_wrappermode=yes