Added folder target, simplified user configuration, few renames... Need to work on tests....

Dockerfile

@@ -12,8 +12,8 @@ RUN apt-get autoclean && rm -rf /var/lib/apt/lists/*
 
 # Configures Dovecot
 RUN sed -i -e 's/include_try \/usr\/share\/dovecot\/protocols\.d/include_try \/etc\/dovecot\/protocols\.d/g' /etc/dovecot/dovecot.conf
-ADD dovecot/auth-passwdfile.inc /etc/dovecot/conf.d/
-ADD dovecot/10-*.conf /etc/dovecot/conf.d/
+ADD target/dovecot/auth-passwdfile.inc /etc/dovecot/conf.d/
+ADD target/dovecot/10-*.conf /etc/dovecot/conf.d/
 
 # Enables Spamassassin and CRON updates
 RUN sed -i -r 's/^(CRON|ENABLED)=0/\1=1/g' /etc/default/spamassassin
@@ -31,19 +31,19 @@ RUN freshclam
 
 # Configure DKIM (opendkim)
 RUN mkdir -p /etc/opendkim/keys
-ADD postfix/TrustedHosts /etc/opendkim/TrustedHosts
+ADD target/opendkim/TrustedHosts /etc/opendkim/TrustedHosts
 # DKIM config files
-ADD postfix/opendkim.conf /etc/opendkim.conf
-ADD postfix/default-opendkim /etc/default/opendkim
+ADD target/opendkim/opendkim.conf /etc/opendkim.conf
+ADD target/opendkim/default-opendkim /etc/default/opendkim
 
 # Configure DMARC (opendmarc)
-ADD postfix/opendmarc.conf /etc/opendmarc.conf
-ADD postfix/default-opendmarc /etc/default/opendmarc
+ADD target/opendmarc/opendmarc.conf /etc/opendmarc.conf
+ADD target/opendmarc/default-opendmarc /etc/default/opendmarc
 
 # Configures Postfix
-ADD postfix/main.cf /etc/postfix/main.cf
-ADD postfix/master.cf /etc/postfix/master.cf
-ADD bin/generate-ssl-certificate /usr/local/bin/generate-ssl-certificate
+ADD target/postfix/main.cf /etc/postfix/main.cf
+ADD target/postfix/master.cf /etc/postfix/master.cf
+ADD target/bin/generate-ssl-certificate /usr/local/bin/generate-ssl-certificate
 RUN chmod +x /usr/local/bin/generate-ssl-certificate
 
 # Get LetsEncrypt signed certificate
@@ -51,7 +51,7 @@ RUN curl https://letsencrypt.org/certs/lets-encrypt-x1-cross-signed.pem > /etc/s
 RUN curl https://letsencrypt.org/certs/lets-encrypt-x2-cross-signed.pem > /etc/ssl/certs/lets-encrypt-x2-cross-signed.pem
 
 # Start-mailserver script
-ADD start-mailserver.sh /usr/local/bin/start-mailserver.sh
+ADD target/start-mailserver.sh /usr/local/bin/start-mailserver.sh
 RUN chmod +x /usr/local/bin/start-mailserver.sh
 
 # SMTP ports

LICENSE

@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2015 Thomas VIAL
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.

Makefile

@@ -8,15 +8,10 @@ build:
 	docker build --no-cache -t $(NAME) . 
 
 run:
-	# Copy test files
-	cp test/accounts.cf postfix/
-	cp test/main.cf postfix/
-	cp test/virtual postfix/
 	# Run containers
 	docker run -d --name mail \
-		-v "`pwd`/postfix":/tmp/postfix \
-		-v "`pwd`/spamassassin":/tmp/spamassassin \
-		-v "`pwd`/test":/tmp/test \
+		-v "`pwd`/test/config":/tmp/docker-mailserver \
+		-v "`pwd`/test":/tmp/docker-mailserver/test \
 		-e SA_TAG=1.0 \
 		-e SA_TAG2=2.0 \
 		-e SA_KILL=3.0 \
@@ -24,23 +19,20 @@ run:
 		-h mail.my-domain.com -t $(NAME)
 	sleep 15
 	docker run -d --name mail_pop3 \
-		-v "`pwd`/postfix":/tmp/postfix \
-		-v "`pwd`/spamassassin":/tmp/spamassassin \
-		-v "`pwd`/test":/tmp/test \
+		-v "`pwd`/test/config":/tmp/docker-mailserver \
+		-v "`pwd`/test":/tmp/docker-mailserver/test \
 		-e ENABLE_POP3=1 \
 		-h mail.my-domain.com -t $(NAME)
 	sleep 15
 	docker run -d --name mail_smtponly \
-		-v "`pwd`/postfix":/tmp/postfix \
-		-v "`pwd`/spamassassin":/tmp/spamassassin \
-		-v "`pwd`/test":/tmp/test \
+		-v "`pwd`/test/config":/tmp/docker-mailserver \
+		-v "`pwd`/test":/tmp/docker-mailserver/test \
 		-e SMTP_ONLY=1 \
 		-h mail.my-domain.com -t $(NAME)
 	sleep 15
 	docker run -d --name mail_fail2ban \
-		-v "`pwd`/postfix":/tmp/postfix \
-		-v "`pwd`/spamassassin":/tmp/spamassassin \
-		-v "`pwd`/test":/tmp/test \
+		-v "`pwd`/test/config":/tmp/docker-mailserver \
+		-v "`pwd`/test":/tmp/docker-mailserver/test \
 		-e ENABLE_FAIL2BAN=1 \
 		-h mail.my-domain.com -t $(NAME)
 	# Wait for containers to fully start
@@ -48,12 +40,12 @@ run:
 
 fixtures:
 	# Sending test mails
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/amavis-spam.txt"
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/amavis-virus.txt"
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/existing-alias-external.txt"
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/existing-alias-local.txt"
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/existing-user.txt"
-	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/test/email-templates/non-existing-user.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/amavis-spam.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/amavis-virus.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/existing-alias-external.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/existing-alias-local.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/existing-user.txt"
+	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver/test/email-templates/non-existing-user.txt"
 	# Wait for mails to be analyzed
 	sleep 10
 
@@ -62,7 +54,5 @@ tests:
 	./test/bats/bats test/tests.bats
 
 clean:
-	# Get default files back
-	git checkout postfix/accounts.cf postfix/main.cf postfix/virtual
 	# Remove running test containers
 	docker rm -f mail mail_pop3 mail_smtponly mail_fail2ban

docker-compose.yml.dist

@@ -1,5 +1,6 @@
 mail:
-  image: tvial/docker-mailserver
+  # image: tvial/docker-mailserver
+  build: .
   hostname: mail
   domainname: domain.com
   cap_add:
@@ -10,6 +11,4 @@ mail:
   - "587:587"
   - "993:993"
   volumes:
-  - ./spamassassin:/tmp/spamassassin/
-  - ./postfix:/tmp/postfix/
-  environment:
+  - ./config/:/tmp/docker-mailserver/

postfix/accounts.cf

@@ -1 +0,0 @@
-user@domain.tld|mypassword

postfix/main.cf

@@ -1,64 +0,0 @@
-# See /usr/share/postfix/main.cf.dist for a commented, more complete version
-
-smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
-biff = no
-append_dot_mydomain = no
-readme_directory = no
-
-# Basic configuration
-# myhostname = 
-alias_maps = hash:/etc/aliases
-alias_database = hash:/etc/aliases
-mydestination = 
-relayhost = 
-mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 172.17.0.0/16
-mailbox_size_limit = 0
-recipient_delimiter = +
-inet_interfaces = all
-inet_protocols = all
-
-# 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_tls_CAfile=
-#smtp_tls_CAfile=
-smtpd_tls_security_level = may
-smtpd_use_tls=yes
-smtpd_relay_restrictions = permit_mynetworks permit_sasl_authenticated defer_unauth_destination
-smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination
-smtpd_client_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
-smtpd_sender_restrictions = permit_mynetworks
-smtp_tls_security_level = may
-smtp_tls_loglevel = 1
-tls_ssl_options = NO_COMPRESSION
-tls_high_cipherlist=EDH+CAMELLIA:EDH+aRSA:EECDH+aRSA+AESGCM:EECDH+aRSA+SHA384:EECDH+aRSA+SHA256:EECDH:+CAMELLIA256:+AES256:+CAMELLIA128:+AES128:+SSLv3:!aNULL:!eNULL:!LOW:!3DES:!MD5:!EXP:!PSK:!DSS:!RC4:!SEED:!ECDSA:CAMELLIA256-SHA:AES256-SHA:CAMELLIA128-SHA:AES128-SHA
-smtpd_tls_protocols=!SSLv2,!SSLv3
-smtp_tls_protocols=!SSLv2,!SSLv3
-smtpd_tls_mandatory_ciphers = high
-smtpd_tls_mandatory_protocols = !SSLv2, !SSLv3
-smtpd_tls_exclude_ciphers = aNULL, LOW, EXP, MEDIUM, ADH, AECDH, MD5, DSS, ECDSA, CAMELLIA128, 3DES, CAMELLIA256, RSA+AES, eNULL
-
-# SASL
-smtpd_sasl_auth_enable = yes
-smtpd_sasl_path = private/auth
-smtpd_sasl_type = dovecot
-smtpd_sasl_security_options = noanonymous
-smtpd_sasl_local_domain = $myhostname
-broken_sasl_auth_clients = yes
-
-# Mail directory
-virtual_mailbox_base = /var/mail
-virtual_mailbox_domains = /etc/postfix/vhost
-virtual_mailbox_maps = hash:/etc/postfix/vmailbox
-virtual_alias_maps = hash:/etc/postfix/virtual
-virtual_uid_maps = static:5000
-virtual_gid_maps = static:5000
-
-# Additional option for filtering
-content_filter = smtp-amavis:[127.0.0.1]:10024
-
-# Milters used by DKIM
-milter_protocol = 2
-milter_default_action = accept
-smtpd_milters = inet:localhost:12301,inet:localhost:54321
-non_smtpd_milters = inet:localhost:12301,inet:localhost:54321

postfix/virtual

@@ -1,7 +0,0 @@
-#
-# ALIAS => from alias@domain.tld (alias) to user@domain.tld (real account), space separated
-# alias@domain.tld user@domain.tld
-#
-# FORWARD => from redirect@domain.tld to a list of internal/external email addresses, space separated
-# redirect@domain.tld otheruser@domain.tld otheruser@otherdomain.tld
-#

target/start-mailserver.sh

@@ -5,12 +5,15 @@ die () {
   exit 1
 }
 
-if [ -f /tmp/postfix/accounts.cf ]; then
+#
+# Users
+#
+if [ -f /tmp/docker-mailserver/postfix-accounts.cf ]; then
   echo "Regenerating postfix 'vmailbox' and 'virtual' for given users"
-  echo "# WARNING: this file is auto-generated. Modify accounts.cf in postfix directory on host" > /etc/postfix/vmailbox
+  echo "# WARNING: this file is auto-generated. Modify config/postfix-accounts.cf to edit user list." > /etc/postfix/vmailbox
 
-  # Checking that /tmp/postfix/accounts.cf ends with a newline
-  sed -i -e '$a\' /tmp/postfix/accounts.cf
+  # Checking that /tmp/docker-mailserver/postfix-accounts.cf ends with a newline
+  sed -i -e '$a\' /tmp/docker-mailserver/postfix-accounts.cf
   # Configuring Dovecot
   echo -n > /etc/dovecot/userdb
   chown dovecot:dovecot /etc/dovecot/userdb
@@ -24,7 +27,7 @@ if [ -f /tmp/postfix/accounts.cf ]; then
   sed -i -e 's/#ssl = yes/ssl = required/g' /etc/dovecot/conf.d/10-ssl.conf
 
   # Creating users
-  # pass is encrypted
+  # 'pass' is encrypted
   while IFS=$'|' read login pass
   do
     # Setting variables for better readability
@@ -33,9 +36,10 @@ if [ -f /tmp/postfix/accounts.cf ]; then
     # Let's go!
     echo "user '${user}' for domain '${domain}' with password '********'"
     echo "${login} ${domain}/${user}/" >> /etc/postfix/vmailbox
-    # user database for dovecot has the following format:
+    # User database for dovecot has the following format:
     # user:password:uid:gid:(gecos):home:(shell):extra_fields
-    # Example : ${login}:${pass}:5000:5000::/var/mail/${domain}/${user}::userdb_mail=maildir:/var/mail/${domain}/${user}
+    # Example :
+    # ${login}:${pass}:5000:5000::/var/mail/${domain}/${user}::userdb_mail=maildir:/var/mail/${domain}/${user}
     echo "${login}:${pass}:5000:5000::/var/mail/${domain}/${user}::" >> /etc/dovecot/userdb
     mkdir -p /var/mail/${domain}
     if [ ! -d "/var/mail/${domain}/${user}" ]; then
@@ -50,26 +54,29 @@ if [ -f /tmp/postfix/accounts.cf ]; then
     echo ${domain} >> /tmp/vhost.tmp
   done < /tmp/postfix/accounts.cf
 else
-  echo "==> Warning: '/tmp/postfix/accounts.cf' is not provided. No mail account created."
+  echo "==> Warning: 'config/docker-mailserver/postfix-accounts.cf' is not provided. No mail account created."
 fi
 
-if [ -f /tmp/postfix/virtual ]; then
+#
+# Aliases
+#
+if [ -f /tmp/docker-mailserver/postfix-virtual.cf ]; then
   # Copying virtual file
-  cp /tmp/postfix/virtual /etc/postfix/virtual
-  while IFS=$' ' read from to
+  cp /tmp/docker-mailserver/postfix-virtual.cf /etc/postfix/virtual
+  while read from to
   do
     # Setting variables for better readability
     uname=$(echo ${from} | cut -d @ -f1)
     domain=$(echo ${from} | cut -d @ -f2)
     # if they are equal it means the line looks like: "user1     other@domain.tld"
-    test "$uname" != "$domain" && echo ${domain} >> /tmp/vhost.tmp
-  done < /tmp/postfix/virtual
+    test "$uname" != "$domain" && echo ${domain} >> /tmp/docker-mailserver/tmp/vhost.tmp
+  done < /tmp/docker-mailserver/postfix-virtual.cf
 else
-  echo "==> Warning: '/tmp/postfix/virtual' is not provided. No mail alias created."
+  echo "==> Warning: 'config/postfix-virtual.cf' is not provided. No mail alias/forward created."
 fi
 
-if [ -f /tmp/vhost.tmp ]; then
-  cat /tmp/vhost.tmp | sort | uniq > /etc/postfix/vhost && rm /tmp/vhost.tmp
+if [ -f /tmp/docker-mailserver/tmp/vhost.tmp ]; then
+  cat /tmp/docker-mailserver/tmp/vhost.tmp | sort | uniq > /etc/postfix/vhost && rm /tmp/docker-mailserver/tmp/vhost.tmp
 fi
 
 echo "Postfix configurations"
@@ -78,9 +85,9 @@ touch /etc/postfix/virtual && postmap /etc/postfix/virtual
 
 # DKIM
 # Check if keys are already available
-if [ -e "/tmp/postfix/opendkim/KeyTable" ]; then
+if [ -e "/tmp/docker-mailserver/opendkim/KeyTable" ]; then
   mkdir -p /etc/opendkim
-  cp -a /tmp/postfix/opendkim/* /etc/opendkim/
+  cp -a /tmp/docker-mailserver/opendkim/* /etc/opendkim/
   echo "DKIM keys added for : `ls -C /etc/opendkim/keys/`"
 else 
   grep -vE '^(\s*$|#)' /etc/postfix/vhost | while read domainname; do
@@ -214,11 +221,14 @@ case $DMS_SSL in
 
 esac
 
-if [ -f /tmp/postfix/main.cf ]; then
+#
+# Override Postfix configuration
+#
+if [ -f /tmp/docker-mailserver/postfix-main.cf ]; then
   while read line; do
     postconf -e "$line"
-  done < /tmp/postfix/main.cf
-  echo "Loaded '/tmp/postfix/main.cf'"
+  done < /tmp/docker-mailserver/postfix-main.cf
+  echo "Loaded 'config/postfix-main.cf'"
 else
   echo "'/tmp/postfix/main.cf' not provided. No extra postfix settings loaded."
 fi
@@ -302,7 +312,6 @@ sed -i -r 's|/var/log/mail|/var/log/mail/mail|g' /etc/logrotate.d/rsyslog
 echo "Starting daemons"
 cron
 /etc/init.d/rsyslog start
-##/etc/init.d/saslauthd start
 
 if [ "$SMTP_ONLY" != 1 ]; then
   # Here we are starting sasl and imap, not pop3 because it's disabled by default

test/config/postfix-accounts.cf

@@ -0,0 +1,2 @@
+user1@localhost.localdomain|mypassword
+user2@otherdomain.tld|mypassword

test/config/postfix-main.cf

@@ -0,0 +1,2 @@
+max_idle = 600s
+readme_directory = /tmp

test/config/postfix-virtual.cf

@@ -0,0 +1,2 @@
+alias1@localhost.localdomain user1@localhost.localdomain
+alias2@localhost.localdomain external1@otherdomain.tld

test/tests.bats

@@ -7,11 +7,6 @@
   [ "$status" -eq 0 ]
 }
 
-@test "checking process: saslauthd" {
-  run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/saslauthd'"
-  [ "$status" -eq 0 ]
-}
-
 @test "checking process: clamd" {
   run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/clamd'"
   [ "$status" -eq 0 ]
@@ -42,22 +37,6 @@
   [ "$status" -eq 0 ]
 }
 
-@test "checking process: courierpop3d (disabled in default configuration)" {
-  run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/lib/courier/courier/courierpop3d'"
-  [ "$status" -eq 1 ]
-}
-
-@test "checking process: courierpop3d (pop3 server enabled)" {
-  run docker exec mail_pop3 /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/lib/courier/courier/courierpop3d'"
-  [ "$status" -eq 0 ]
-}
-
-@test "checking process: courierpop3d (disabled using SMTP_ONLY)" {
-  run docker exec mail_smtponly /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/lib/courier/courier/courierpop3d'"
-  [ "$status" -eq 1 ]
-}
-
-
 #
 # imap
 #