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https://github.com/docker-mailserver/docker-mailserver.git
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Added default postfix configuration files
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commit
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@ -28,6 +28,11 @@ RUN adduser amavis clamav
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RUN (crontab -l ; echo "0 1 * * * /usr/bin/freshclam --quiet") | sort - | uniq - | crontab -
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RUN freshclam
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# Configures Postfix
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ADD postfix/main.cf /etc/postfix/main.cf
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ADD postfix/master.cf /etc/postfix/master.cf
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ADD postfix/sasl/smtpd.conf /etc/postfix/sasl/smtpd.conf
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# Start-mailserver script
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ADD start-mailserver.sh /usr/local/bin/start-mailserver.sh
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RUN chmod +x /usr/local/bin/start-mailserver.sh
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62
postfix/main.cf
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62
postfix/main.cf
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@ -0,0 +1,62 @@
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# See /usr/share/postfix/main.cf.dist for a commented, more complete version
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# Debian specific: Specifying a file name will cause the first
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# line of that file to be used as the name. The Debian default
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# is /etc/mailname.
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# myorigin = /etc/mailname
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smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
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biff = no
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# appending .domain is the MUA's job.
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append_dot_mydomain = no
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# Uncomment the next line to generate "delayed mail" warnings
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#delay_warning_time = 4h
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readme_directory = no
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# TLS parameters
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smtpd_tls_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem
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smtpd_tls_key_file=/etc/ssl/private/ssl-cert-snakeoil.key
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smtpd_use_tls=yes
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smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
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smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
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# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
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# information on enabling SSL in the smtp client.
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myhostname = DOCKER_MAIL_DOMAIN
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alias_maps = hash:/etc/aliases
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alias_database = hash:/etc/aliases
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mydestination = localhost.localdomain, localhost
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relayhost =
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mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
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mailbox_size_limit = 0
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recipient_delimiter = +
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inet_interfaces = all
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inet_protocols = all
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smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
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smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination
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smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
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smtpd_sender_restrictions = permit_mynetworks
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smtpd_sasl_auth_enable = yes
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smtpd_sasl_path = smtpd
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cyrus_sasl_config_path = /etc/postfix/sasl
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smtpd_sasl_type = cyrus
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smtpd_sasl_security_options = noanonymous, noplaintext
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broken_sasl_auth_clients = yes
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smtpd_sasl_local_domain = $myhostname
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virtual_mailbox_base = /var/mail
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virtual_mailbox_domains = /etc/postfix/vhost
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virtual_mailbox_maps = hash:/etc/postfix/vmailbox
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virtual_alias_maps = hash:/etc/postfix/virtual
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virtual_uid_maps = static:5000
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virtual_gid_maps = static:5000
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# Additional option for filtering
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content_filter = smtp-amavis:[127.0.0.1]:10024
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158
postfix/master.cf
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158
postfix/master.cf
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@ -0,0 +1,158 @@
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#
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# Postfix master process configuration file. For details on the format
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# of the file, see the master(5) manual page (command: "man 5 master" or
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# on-line: http://www.postfix.org/master.5.html).
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#
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# Do not forget to execute "postfix reload" after editing this file.
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#
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# ==========================================================================
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# service type private unpriv chroot wakeup maxproc command + args
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# (yes) (yes) (yes) (never) (100)
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# ==========================================================================
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smtp inet n - n - - smtpd
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#smtp inet n - - - 1 postscreen
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#smtpd pass - - - - - smtpd
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#dnsblog unix - - - - 0 dnsblog
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#tlsproxy unix - - - - 0 tlsproxy
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submission inet n - n - - smtpd
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-o syslog_name=postfix/submission
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-o smtpd_tls_security_level=encrypt
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-o smtpd_sasl_auth_enable=yes
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-o smtpd_reject_unlisted_recipient=no
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-o smtpd_sasl_authenticated_header=yes
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# -o smtpd_client_restrictions=$mua_client_restrictions
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# -o smtpd_helo_restrictions=$mua_helo_restrictions
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# -o smtpd_sender_restrictions=$mua_sender_restrictions
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# -o smtpd_recipient_restrictions=
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-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
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# -o milter_macro_daemon_name=ORIGINATING
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smtps inet n - n - - smtpd
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-o syslog_name=postfix/smtps
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-o smtpd_tls_wrappermode=yes
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-o smtpd_sasl_auth_enable=yes
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# -o smtpd_reject_unlisted_recipient=no
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-o smtpd_client_restrictions=permit_sasl_authenticated,reject
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# -o smtpd_helo_restrictions=$mua_helo_restrictions
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# -o smtpd_sender_restrictions=$mua_sender_restrictions
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# -o smtpd_recipient_restrictions=
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-o smtpd_relay_restrictions=permit_sasl_authenticated,reject
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-o milter_macro_daemon_name=ORIGINATING
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#628 inet n - - - - qmqpd
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pickup fifo n - - 60 1 pickup
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-o content_filter=
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-o receive_override_options=no_header_body_checks
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cleanup unix n - - - 0 cleanup
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qmgr unix n - n 300 1 qmgr
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#qmgr unix n - n 300 1 oqmgr
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tlsmgr unix - - - 1000? 1 tlsmgr
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rewrite unix - - - - - trivial-rewrite
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bounce unix - - - - 0 bounce
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defer unix - - - - 0 bounce
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trace unix - - - - 0 bounce
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verify unix - - - - 1 verify
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flush unix n - - 1000? 0 flush
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proxymap unix - - n - - proxymap
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proxywrite unix - - n - 1 proxymap
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smtp unix - - - - - smtp
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relay unix - - - - - smtp
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# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
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showq unix n - - - - showq
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error unix - - - - - error
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retry unix - - - - - error
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discard unix - - - - - discard
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local unix - n n - - local
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virtual unix - n n - - virtual
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lmtp unix - - - - - lmtp
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anvil unix - - - - 1 anvil
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scache unix - - - - 1 scache
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#
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# ====================================================================
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# Interfaces to non-Postfix software. Be sure to examine the manual
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# pages of the non-Postfix software to find out what options it wants.
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#
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# Many of the following services use the Postfix pipe(8) delivery
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# agent. See the pipe(8) man page for information about ${recipient}
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# and other message envelope options.
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# ====================================================================
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#
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# maildrop. See the Postfix MAILDROP_README file for details.
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# Also specify in main.cf: maildrop_destination_recipient_limit=1
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#
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maildrop unix - n n - - pipe
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flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
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#
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# ====================================================================
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#
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# Recent Cyrus versions can use the existing "lmtp" master.cf entry.
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#
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# Specify in cyrus.conf:
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# lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
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#
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# Specify in main.cf one or more of the following:
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# mailbox_transport = lmtp:inet:localhost
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# virtual_transport = lmtp:inet:localhost
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#
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# ====================================================================
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#
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# Cyrus 2.1.5 (Amos Gouaux)
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# Also specify in main.cf: cyrus_destination_recipient_limit=1
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#
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#cyrus unix - n n - - pipe
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# user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
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#
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# ====================================================================
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# Old example of delivery via Cyrus.
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#
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#old-cyrus unix - n n - - pipe
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# flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
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#
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# ====================================================================
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#
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# See the Postfix UUCP_README file for configuration details.
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#
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uucp unix - n n - - pipe
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flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
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#
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# Other external delivery methods.
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#
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ifmail unix - n n - - pipe
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flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
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bsmtp unix - n n - - pipe
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flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
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scalemail-backend unix - n n - 2 pipe
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flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
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mailman unix - n n - - pipe
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flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
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${nexthop} ${user}
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#
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# Amavis configuraiton
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#
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smtp-amavis unix - - - - 2 smtp
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-o smtp_data_done_timeout=1200
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-o smtp_send_xforward_command=yes
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-o disable_dns_lookups=yes
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-o max_use=20
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127.0.0.1:10025 inet n - - - - smtpd
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-o content_filter=
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-o local_recipient_maps=
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-o relay_recipient_maps=
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-o smtpd_restriction_classes=
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-o smtpd_delay_reject=no
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-o smtpd_client_restrictions=permit_mynetworks,reject
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-o smtpd_helo_restrictions=
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-o smtpd_sender_restrictions=
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-o smtpd_recipient_restrictions=permit_mynetworks,reject
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-o smtpd_data_restrictions=reject_unauth_pipelining
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-o smtpd_end_of_data_restrictions=
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-o mynetworks=127.0.0.0/8
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-o smtpd_error_sleep_time=0
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-o smtpd_soft_error_limit=1001
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-o smtpd_hard_error_limit=1000
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-o smtpd_client_connection_count_limit=0
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-o smtpd_client_connection_rate_limit=0
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-o receive_override_options=no_header_body_checks,no_unknown_recipient_checks
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3
postfix/sasl/smtpd.conf
Normal file
3
postfix/sasl/smtpd.conf
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pwcheck_method: auxprop
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mech_list: digest-md5 cram-md5
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log_level: 7
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