load 'test_helper/bats-support/load' load 'test_helper/bats-assert/load' load 'test_helper/common' # # shared functions # function wait_for_service() { containerName=$1 serviceName=$2 count=0 while ! (docker exec $containerName /usr/bin/supervisorctl status $serviceName | grep RUNNING >/dev/null) do ((count++)) && ((count==30)) && break sleep 5 done return $(docker exec $containerName /usr/bin/supervisorctl status $serviceName | grep RUNNING >/dev/null) } function count_processed_changes() { containerName=$1 docker exec $containerName cat /var/log/supervisor/changedetector.log | grep "Update checksum" | wc -l } # # configuration checks # @test "checking configuration: user-patches.sh executed" { run echo -n "`docker logs mail | grep 'user\-patches\.sh'`" assert_output --partial "Default user-patches.sh successfully executed" } @test "checking configuration: hostname/domainname" { run docker run `docker inspect --format '{{ .Config.Image }}' mail` assert_success } @test "checking configuration: hostname/domainname override: check container hostname is applied correctly" { run docker exec mail_override_hostname /bin/bash -c "hostname | grep unknown.domain.tld" assert_success } @test "checking configuration: hostname/domainname override: check overriden hostname is applied to all configs" { run docker exec mail_override_hostname /bin/bash -c "cat /etc/mailname | grep my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "postconf -n | grep mydomain | grep my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "postconf -n | grep myhostname | grep mail.my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "doveconf | grep hostname | grep mail.my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "cat /etc/opendmarc.conf | grep AuthservID | grep mail.my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "cat /etc/opendmarc.conf | grep TrustedAuthservIDs | grep mail.my-domain.com" assert_success run docker exec mail_override_hostname /bin/bash -c "cat /etc/amavis/conf.d/05-node_id | grep myhostname | grep mail.my-domain.com" assert_success } @test "checking configuration: hostname/domainname override: check hostname in postfix HELO message" { run docker exec mail_override_hostname /bin/bash -c "nc -w 1 0.0.0.0 25 | grep mail.my-domain.com" assert_success } @test "checking configuration: hostname/domainname override: check headers of received mail" { run docker exec mail_override_hostname /bin/sh -c "ls -A /var/mail/localhost.localdomain/user1/new | wc -l | grep 1" assert_success run docker exec mail_override_hostname /bin/sh -c "cat /var/mail/localhost.localdomain/user1/new/* | grep mail.my-domain.com" assert_success # test whether the container hostname is not found in received mail run docker exec mail_override_hostname /bin/sh -c "cat /var/mail/localhost.localdomain/user1/new/* | grep unknown.domain.tld" assert_failure } # # processes # @test "checking process: postfix" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/lib/postfix/sbin/master'" assert_success } @test "checking process: clamd" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/clamd'" assert_success } @test "checking process: new" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/amavisd-new'" assert_success } @test "checking process: opendkim" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/opendkim'" assert_success } @test "checking process: opendmarc" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/opendmarc'" assert_success } @test "checking process: fail2ban (disabled in default configuration)" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/bin/python3 /usr/bin/fail2ban-server'" assert_failure } @test "checking process: fetchmail (disabled in default configuration)" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/bin/fetchmail'" assert_failure } @test "checking process: clamav (clamav disabled by ENABLED_CLAMAV=0)" { run docker exec mail_disabled_clamav_spamassassin /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/clamd'" assert_failure } # # imap # @test "checking process: dovecot imaplogin (enabled in default configuration)" { run docker exec mail /bin/bash -c "ps aux --forest | grep -v grep | grep '/usr/sbin/dovecot'" assert_success } @test "checking imap: server is ready with STARTTLS" { run docker exec mail /bin/bash -c "nc -w 2 0.0.0.0 143 | grep '* OK' | grep 'STARTTLS' | grep 'ready'" assert_success } @test "checking imap: authentication works" { run docker exec mail /bin/sh -c "nc -w 1 0.0.0.0 143 < /tmp/docker-mailserver-test/auth/imap-auth.txt" assert_success } @test "checking imap: added user authentication works" { run docker exec mail /bin/sh -c "nc -w 1 0.0.0.0 143 < /tmp/docker-mailserver-test/auth/added-imap-auth.txt" assert_success } # # sasl # @test "checking sasl: doveadm auth test works with good password" { run docker exec mail /bin/sh -c "doveadm auth test -x service=smtp user2@otherdomain.tld mypassword | grep 'auth succeeded'" assert_success } @test "checking sasl: doveadm auth test fails with bad password" { run docker exec mail /bin/sh -c "doveadm auth test -x service=smtp user2@otherdomain.tld BADPASSWORD | grep 'auth failed'" assert_success } @test "checking sasl: sasl_passwd exists" { run docker exec mail [ -f /etc/postfix/sasl_passwd ] assert_success } # # logs # @test "checking logs: mail related logs should be located in a subdirectory" { run docker exec mail /bin/sh -c "ls -1 /var/log/mail/ | grep -E 'clamav|freshclam|mail.log'|wc -l" assert_success assert_output 3 } # # smtp # @test "checking smtp: authentication works with good password (plain)" { run docker exec mail /bin/sh -c "nc -w 5 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/smtp-auth-plain.txt | grep 'Authentication successful'" assert_success } @test "checking smtp: authentication fails with wrong password (plain)" { run docker exec mail /bin/sh -c "nc -w 20 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/smtp-auth-plain-wrong.txt | grep 'authentication failed'" assert_success } @test "checking smtp: authentication works with good password (login)" { run docker exec mail /bin/sh -c "nc -w 5 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/smtp-auth-login.txt | grep 'Authentication successful'" assert_success } @test "checking smtp: authentication fails with wrong password (login)" { run docker exec mail /bin/sh -c "nc -w 20 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/smtp-auth-login-wrong.txt | grep 'authentication failed'" assert_success } @test "checking smtp: added user authentication works with good password (plain)" { run docker exec mail /bin/sh -c "nc -w 5 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-plain.txt | grep 'Authentication successful'" assert_success } @test "checking smtp: added user authentication fails with wrong password (plain)" { run docker exec mail /bin/sh -c "nc -w 20 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-plain-wrong.txt | grep 'authentication failed'" assert_success } @test "checking smtp: added user authentication works with good password (login)" { run docker exec mail /bin/sh -c "nc -w 5 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-login.txt | grep 'Authentication successful'" assert_success } @test "checking smtp: added user authentication fails with wrong password (login)" { run docker exec mail /bin/sh -c "nc -w 20 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-login-wrong.txt | grep 'authentication failed'" assert_success } @test "checking smtp: delivers mail to existing account" { run docker exec mail /bin/sh -c "grep 'postfix/lmtp' /var/log/mail/mail.log | grep 'status=sent' | grep ' Saved)' | sed 's/.* to= 6 1 , orig_to= 1 , orig_to= 1 2 EOF } @test "checking smtp: delivers mail to existing alias" { run docker exec mail /bin/sh -c "grep 'to=, orig_to=' /var/log/mail/mail.log | grep 'status=sent' | wc -l" assert_success assert_output 1 } @test "checking smtp: delivers mail to existing alias with recipient delimiter" { run docker exec mail /bin/sh -c "grep 'to=, orig_to=' /var/log/mail/mail.log | grep 'status=sent' | wc -l" assert_success assert_output 1 run docker exec mail /bin/sh -c "grep 'to=' /var/log/mail/mail.log | grep 'status=bounced'" assert_failure } @test "checking smtp: delivers mail to existing catchall" { run docker exec mail /bin/sh -c "grep 'to=, orig_to=' /var/log/mail/mail.log | grep 'status=sent' | wc -l" assert_success assert_output 1 } @test "checking smtp: delivers mail to regexp alias" { run docker exec mail /bin/sh -c "grep 'to=, orig_to=' /var/log/mail/mail.log | grep 'status=sent' | wc -l" assert_success assert_output 1 } @test "checking smtp: user1 should have received 9 mails" { run docker exec mail /bin/sh -c "grep Subject /var/mail/localhost.localdomain/user1/new/* | sed 's/.*Subject: //g' | sed 's/\.txt.*//g' | sed 's/VIRUS.*/VIRUS/g' | sort" assert_success # 9 messages, the virus mail has three subject lines cat <<'EOF' | assert_output Root Test Message Test Message amavis-virus Test Message amavis-virus Test Message existing-alias-external Test Message existing-alias-recipient-delimiter Test Message existing-catchall-local Test Message existing-regexp-alias-local Test Message existing-user-and-cc-local-alias Test Message existing-user1 Test Message sieve-spam-folder VIRUS EOF } @test "checking smtp: rejects mail to unknown user" { run docker exec mail /bin/sh -c "grep ': Recipient address rejected: User unknown in virtual mailbox table' /var/log/mail/mail.log | wc -l" assert_success assert_output 1 } @test "checking smtp: redirects mail to external aliases" { run docker exec mail /bin/sh -c "grep -- '-> ' /var/log/mail/mail.log* | grep RelayedInbound | wc -l" assert_success assert_output 2 } @test "checking smtp: rejects spam" { run docker exec mail /bin/sh -c "grep 'Blocked SPAM' /var/log/mail/mail.log | grep external.tld=spam@my-domain.com | wc -l" assert_success assert_output 1 } @test "checking smtp: rejects virus" { run docker exec mail /bin/sh -c "grep 'Blocked INFECTED' /var/log/mail/mail.log | grep external.tld=virus@my-domain.com | wc -l" assert_success assert_output 1 } @test "checking smtp: not advertising smtputf8" { # Dovecot does not support SMTPUTF8, so while we can send we cannot receive # Better disable SMTPUTF8 support entirely if we can't handle it correctly run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/smtp-ehlo.txt | grep SMTPUTF8 | wc -l" assert_success assert_output 0 } # # accounts # @test "checking accounts: user accounts" { run docker exec mail doveadm user '*' assert_success [ "${lines[0]}" = "user1@localhost.localdomain" ] [ "${lines[1]}" = "user2@otherdomain.tld" ] [ "${lines[2]}" = "added@localhost.localdomain" ] } @test "checking accounts: user mail folder for user1" { run docker exec mail /bin/bash -c "ls -d /var/mail/localhost.localdomain/user1" assert_success } @test "checking accounts: user mail folder for user2" { run docker exec mail /bin/bash -c "ls -d /var/mail/otherdomain.tld/user2" assert_success } @test "checking accounts: user mail folder for added user" { run docker exec mail /bin/bash -c "ls -d /var/mail/localhost.localdomain/added" assert_success } @test "checking accounts: comments are not parsed" { run docker exec mail /bin/bash -c "ls /var/mail | grep 'comment'" assert_failure } # # postfix # @test "checking postfix: vhost file is correct" { run docker exec mail cat /etc/postfix/vhost assert_success [ "${lines[0]}" = "localdomain2.com" ] [ "${lines[1]}" = "localhost.localdomain" ] [ "${lines[2]}" = "otherdomain.tld" ] } @test "checking postfix: main.cf overrides" { run docker exec mail grep -q 'max_idle = 600s' /tmp/docker-mailserver/postfix-main.cf assert_success run docker exec mail grep -q 'readme_directory = /tmp' /tmp/docker-mailserver/postfix-main.cf assert_success } @test "checking postfix: master.cf overrides" { run docker exec mail grep -q 'submission/inet/smtpd_sasl_security_options=noanonymous' /tmp/docker-mailserver/postfix-master.cf assert_success } # # dovecot # @test "checking dovecot: config additions" { run docker exec mail grep -q 'mail_max_userip_connections = 69' /tmp/docker-mailserver/dovecot.cf assert_success run docker exec mail /bin/sh -c "doveconf | grep 'mail_max_userip_connections = 69'" assert_success assert_output 'mail_max_userip_connections = 69' } # # spamassassin # @test "checking spamassassin: should be listed in amavis when enabled" { run docker exec mail /bin/sh -c "grep -i 'ANTI-SPAM-SA code' /var/log/mail/mail.log | grep 'NOT loaded'" assert_failure } @test "checking spamassassin: should not be listed in amavis when disabled" { run docker exec mail_disabled_clamav_spamassassin /bin/sh -c "grep -i 'ANTI-SPAM-SA code' /var/log/mail/mail.log | grep 'NOT loaded'" assert_success } @test "checking spamassassin: all registered domains should see spam headers" { run docker exec mail /bin/sh -c "grep -ir 'X-Spam-' /var/mail/localhost.localdomain/user1/new" assert_success run docker exec mail /bin/sh -c "grep -ir 'X-Spam-' /var/mail/otherdomain.tld/user2/new" assert_success } # # clamav # @test "checking clamav: should be listed in amavis when enabled" { run docker exec mail grep -i 'Found secondary av scanner ClamAV-clamscan' /var/log/mail/mail.log assert_success } @test "checking clamav: should not be listed in amavis when disabled" { run docker exec mail_disabled_clamav_spamassassin grep -i 'Found secondary av scanner ClamAV-clamscan' /var/log/mail/mail.log assert_failure } @test "checking clamav: should not be called when disabled" { run docker exec mail_disabled_clamav_spamassassin grep -i 'connect to /var/run/clamav/clamd.ctl failed' /var/log/mail/mail.log assert_failure } # # opendkim # @test "checking opendkim: /etc/opendkim/KeyTable should contain 2 entries" { run docker exec mail /bin/sh -c "cat /etc/opendkim/KeyTable | wc -l" assert_success assert_output 2 } @test "checking opendkim: /etc/opendkim/KeyTable dummy file generated without keys provided" { run docker exec mail_smtponly_without_config /bin/bash -c "cat /etc/opendkim/KeyTable" assert_success } @test "checking opendkim: /etc/opendkim/keys/ should contain 2 entries" { run docker exec mail /bin/sh -c "ls -l /etc/opendkim/keys/ | grep '^d' | wc -l" assert_success assert_output 2 } @test "checking opendkim: /etc/opendkim.conf contains nameservers copied from /etc/resolv.conf" { run docker exec mail /bin/bash -c "grep -E '^Nameservers ((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' /etc/opendkim.conf" assert_success } # this set of tests is of low quality. It does not test the RSA-Key size properly via openssl or similar # Instead it tests the file-size (here 511) - which may differ with a different domain names # This test may be re-used as a global test to provide better test coverage. @test "checking opendkim: generator creates default keys size" { # Prepare default key size 2048 rm -rf "$(pwd)/test/config/keyDefault" && mkdir -p "$(pwd)/test/config/keyDefault" run docker run --rm \ -v "$(pwd)/test/config/keyDefault/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config | wc -l' assert_success assert_output 6 run docker run --rm \ -v "$(pwd)/test/config/keyDefault/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` \ /bin/sh -c 'stat -c%s /etc/opendkim/keys/localhost.localdomain/mail.txt' assert_success assert_output 511 } # this set of tests is of low quality. It does not test the RSA-Key size properly via openssl or similar # Instead it tests the file-size (here 511) - which may differ with a different domain names # This test may be re-used as a global test to provide better test coverage. @test "checking opendkim: generator creates key size 2048" { # Prepare set key size 2048 rm -rf "$(pwd)/test/config/key2048" && mkdir -p "$(pwd)/test/config/key2048" run docker run --rm \ -v "$(pwd)/test/config/key2048/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config 2048 | wc -l' assert_success assert_output 6 run docker run --rm \ -v "$(pwd)/test/config/key2048/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` \ /bin/sh -c 'stat -c%s /etc/opendkim/keys/localhost.localdomain/mail.txt' assert_success assert_output 511 } # this set of tests is of low quality. It does not test the RSA-Key size properly via openssl or similar # Instead it tests the file-size (here 329) - which may differ with a different domain names # This test may be re-used as a global test to provide better test coverage. @test "checking opendkim: generator creates key size 1024" { # Prepare set key size 1024 rm -rf "$(pwd)/test/config/key1024" && mkdir -p "$(pwd)/test/config/key1024" run docker run --rm \ -v "$(pwd)/test/config/key1024/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config 1024 | wc -l' assert_success assert_output 6 run docker run --rm \ -v "$(pwd)/test/config/key1024/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` \ /bin/sh -c 'stat -c%s /etc/opendkim/keys/localhost.localdomain/mail.txt' assert_success assert_output 329 } @test "checking opendkim: generator creates keys, tables and TrustedHosts" { rm -rf "$(pwd)/test/config/empty" && mkdir -p "$(pwd)/test/config/empty" run docker run --rm \ -v "$(pwd)/test/config/empty/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config | wc -l' assert_success assert_output 6 # Check keys for localhost.localdomain run docker run --rm \ -v "$(pwd)/test/config/empty/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/localhost.localdomain/ | wc -l' assert_success assert_output 2 # Check keys for otherdomain.tld run docker run --rm \ -v "$(pwd)/test/config/empty/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/otherdomain.tld | wc -l' assert_success assert_output 2 # Check presence of tables and TrustedHosts run docker run --rm \ -v "$(pwd)/test/config/empty/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c "ls -1 /etc/opendkim | grep -E 'KeyTable|SigningTable|TrustedHosts|keys'|wc -l" assert_success assert_output 4 } @test "checking opendkim: generator creates keys, tables and TrustedHosts without postfix-accounts.cf" { rm -rf "$(pwd)/test/config/without-accounts" && mkdir -p "$(pwd)/test/config/without-accounts" run docker run --rm \ -v "$(pwd)/test/config/without-accounts/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config | wc -l' assert_success assert_output 5 # Check keys for localhost.localdomain run docker run --rm \ -v "$(pwd)/test/config/without-accounts/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/localhost.localdomain/ | wc -l' assert_success assert_output 2 # Check keys for otherdomain.tld # run docker run --rm \ # -v "$(pwd)/test/config/without-accounts/opendkim":/etc/opendkim \ # `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/otherdomain.tld | wc -l' # assert_success # [ "$output" -eq 0 ] # Check presence of tables and TrustedHosts run docker run --rm \ -v "$(pwd)/test/config/without-accounts/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c "ls -1 /etc/opendkim | grep -E 'KeyTable|SigningTable|TrustedHosts|keys'|wc -l" assert_success assert_output 4 } @test "checking opendkim: generator creates keys, tables and TrustedHosts without postfix-virtual.cf" { rm -rf "$(pwd)/test/config/without-virtual" && mkdir -p "$(pwd)/test/config/without-virtual" run docker run --rm \ -v "$(pwd)/test/config/without-virtual/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config | wc -l' assert_success assert_output 5 # Check keys for localhost.localdomain run docker run --rm \ -v "$(pwd)/test/config/without-virtual/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/localhost.localdomain/ | wc -l' assert_success assert_output 2 # Check keys for otherdomain.tld run docker run --rm \ -v "$(pwd)/test/config/without-virtual/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/otherdomain.tld | wc -l' assert_success assert_output 2 # Check presence of tables and TrustedHosts run docker run --rm \ -v "$(pwd)/test/config/without-virtual/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c "ls -1 /etc/opendkim | grep -E 'KeyTable|SigningTable|TrustedHosts|keys'|wc -l" assert_success assert_output 4 } @test "checking opendkim: generator creates keys, tables and TrustedHosts using domain name" { rm -rf "$(pwd)/test/config/with-domain" && mkdir -p "$(pwd)/test/config/with-domain" run docker run --rm \ -v "$(pwd)/test/config/with-domain/":/tmp/docker-mailserver/ \ -v "$(pwd)/test/config/postfix-accounts.cf":/tmp/docker-mailserver/postfix-accounts.cf \ -v "$(pwd)/test/config/postfix-virtual.cf":/tmp/docker-mailserver/postfix-virtual.cf \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-config | wc -l' assert_success assert_output 6 # Generate key using domain name run docker run --rm \ -v "$(pwd)/test/config/with-domain/":/tmp/docker-mailserver/ \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'generate-dkim-domain testdomain.tld | wc -l' assert_success assert_output 1 # Check keys for localhost.localdomain run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/localhost.localdomain/ | wc -l' assert_success assert_output 2 # Check keys for otherdomain.tld run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/otherdomain.tld | wc -l' assert_success assert_output 2 # Check keys for testdomain.tld run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'ls -1 /etc/opendkim/keys/testdomain.tld | wc -l' assert_success assert_output 2 # Check presence of tables and TrustedHosts run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c "ls -1 /etc/opendkim | grep -E 'KeyTable|SigningTable|TrustedHosts|keys' | wc -l" assert_success assert_output 4 # Check valid entries actually present in KeyTable run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c \ "egrep 'localhost.localdomain|otherdomain.tld|localdomain2.com|testdomain.tld' /etc/opendkim/KeyTable | wc -l" assert_success assert_output 4 # Check valid entries actually present in SigningTable run docker run --rm \ -v "$(pwd)/test/config/with-domain/opendkim":/etc/opendkim \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c \ "egrep 'localhost.localdomain|otherdomain.tld|localdomain2.com|testdomain.tld' /etc/opendkim/SigningTable | wc -l" assert_success assert_output 4 } # # ssl # @test "checking ssl: generated default cert works correctly" { run docker exec mail /bin/sh -c "timeout 1 openssl s_client -connect 0.0.0.0:587 -starttls smtp -CApath /etc/ssl/certs/ | grep 'Verify return code: 0 (ok)'" assert_success } @test "checking ssl: lets-encrypt-x3-cross-signed.pem is installed" { run docker exec mail grep 'BEGIN CERTIFICATE' /etc/ssl/certs/lets-encrypt-x3-cross-signed.pem assert_success } # # postsrsd # @test "checking SRS: main.cf entries" { run docker exec mail grep "sender_canonical_maps = tcp:localhost:10001" /etc/postfix/main.cf assert_success run docker exec mail grep "sender_canonical_classes = envelope_sender" /etc/postfix/main.cf assert_success run docker exec mail grep "recipient_canonical_maps = tcp:localhost:10002" /etc/postfix/main.cf assert_success run docker exec mail grep "recipient_canonical_classes = envelope_recipient,header_recipient" /etc/postfix/main.cf assert_success } @test "checking SRS: postsrsd running" { run docker exec mail /bin/sh -c "ps aux | grep ^postsrsd" assert_success } @test "checking SRS: SRS_DOMAINNAME is used correctly" { run docker exec mail_srs_domainname grep "SRS_DOMAIN=srs.my-domain.com" /etc/default/postsrsd assert_success } @test "checking SRS: OVERRIDE_HOSTNAME is handled correctly" { run docker exec mail_override_hostname grep "SRS_DOMAIN=my-domain.com" /etc/default/postsrsd assert_success } @test "checking SRS: DOMAINNAME is handled correctly" { run docker exec mail_domainname grep "SRS_DOMAIN=my-domain.com" /etc/default/postsrsd assert_success } @test "checking SRS: fallback to hostname is handled correctly" { run docker exec mail grep "SRS_DOMAIN=my-domain.com" /etc/default/postsrsd assert_success } # # system # @test "checking system: freshclam cron is enabled" { run docker exec mail bash -c "grep '/usr/bin/freshclam' -r /etc/cron.d" assert_success } @test "checking amavis: virusmail wiper cron exists" { run docker exec mail bash -c "crontab -l | grep '/usr/local/bin/virus-wiper'" assert_success } @test "checking amavis: VIRUSMAILS_DELETE_DELAY override works as expected" { run docker run --rm -e VIRUSMAILS_DELETE_DELAY=2 `docker inspect --format '{{ .Config.Image }}' mail` /bin/bash -c 'echo $VIRUSMAILS_DELETE_DELAY | grep 2' assert_success } @test "checking amavis: old virusmail is wipped by cron" { docker exec mail bash -c 'touch -d "`date --date=2000-01-01`" /var/lib/amavis/virusmails/should-be-deleted' run docker exec mail bash -c '/usr/local/bin/virus-wiper' assert_success run docker exec mail bash -c 'ls -la /var/lib/amavis/virusmails/ | grep should-be-deleted' assert_failure } @test "checking amavis: recent virusmail is not wipped by cron" { docker exec mail bash -c 'touch -d "`date`" /var/lib/amavis/virusmails/should-not-be-deleted' run docker exec mail bash -c '/usr/local/bin/virus-wiper' assert_success run docker exec mail bash -c 'ls -la /var/lib/amavis/virusmails/ | grep should-not-be-deleted' assert_success } @test "checking system: /var/log/mail/mail.log is error free" { run docker exec mail grep 'non-null host address bits in' /var/log/mail/mail.log assert_failure run docker exec mail grep 'mail system configuration error' /var/log/mail/mail.log assert_failure run docker exec mail grep ': error:' /var/log/mail/mail.log assert_failure run docker exec mail grep -i 'is not writable' /var/log/mail/mail.log assert_failure run docker exec mail grep -i 'permission denied' /var/log/mail/mail.log assert_failure run docker exec mail grep -i '(!)connect' /var/log/mail/mail.log assert_failure run docker exec mail grep -i 'backwards-compatible default setting chroot=y' /var/log/mail/mail.log assert_failure run docker exec mail grep -i 'connect to 127.0.0.1:10023: Connection refused' /var/log/mail/mail.log assert_failure } @test "checking system: /var/log/auth.log is error free" { run docker exec mail grep 'Unable to open env file: /etc/default/locale' /var/log/auth.log assert_failure } @test "checking system: sets the server fqdn" { run docker exec mail hostname assert_success assert_output "mail.my-domain.com" } @test "checking system: sets the server domain name in /etc/mailname" { run docker exec mail cat /etc/mailname assert_success assert_output "my-domain.com" } @test "checking system: postfix should not log to syslog" { run docker exec mail grep 'postfix' /var/log/syslog assert_failure } @test "checking system: amavis decoders installed and available" { run docker exec mail /bin/sh -c "grep -E '.*(Internal decoder|Found decoder) for\s+\..*' /var/log/mail/mail.log*|grep -Eo '(mail|Z|gz|bz2|xz|lzma|lrz|lzo|lz4|rpm|cpio|tar|deb|rar|arj|arc|zoo|doc|cab|tnef|zip|kmz|7z|jar|swf|lha|iso|exe)' | sort | uniq" assert_success # Support for doc and zoo removed in buster cat <<'EOF' | assert_output 7z Z arc arj bz2 cab cpio deb exe gz iso jar kmz lha lrz lz4 lzma lzo mail rar rpm swf tar tnef xz zip EOF } # # sieve # @test "checking sieve: user1 should have received 1 email in folder INBOX.spam" { run docker exec mail /bin/sh -c "ls -A /var/mail/localhost.localdomain/user1/.INBOX.spam/new | wc -l" assert_success assert_output 1 } @test "checking manage sieve: server is ready when ENABLE_MANAGESIEVE has been set" { run docker exec mail /bin/bash -c "nc -z 0.0.0.0 4190" assert_success } @test "checking sieve: user2 should have piped 1 email to /tmp/" { run docker exec mail /bin/sh -c "ls -A /tmp/pipe-test.out | wc -l" assert_success assert_output 1 } @test "checking sieve global: user1 should have gotten a copy of his spam mail" { run docker exec mail /bin/sh -c "grep 'Spambot ' -R /var/mail/localhost.localdomain/user1/new/" assert_success } # # accounts # @test "checking accounts: user_without_domain creation should be rejected since user@domain format is required" { run docker exec mail /bin/sh -c "addmailuser user_without_domain mypassword" assert_failure assert_output --partial "username must include the domain" } @test "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf" { docker exec mail /bin/sh -c "addmailuser user3@domain.tld mypassword" run docker exec mail /bin/sh -c "grep '^user3@domain\.tld|' -i /tmp/docker-mailserver/postfix-accounts.cf" assert_success [ ! -z "$output" ] } @test "checking accounts: auser3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf" { docker exec mail /bin/sh -c "addmailuser auser3@domain.tld mypassword" run docker exec mail /bin/sh -c "grep '^auser3@domain\.tld|' -i /tmp/docker-mailserver/postfix-accounts.cf" assert_success [ ! -z "$output" ] } @test "checking accounts: a.ser3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf" { docker exec mail /bin/sh -c "addmailuser a.ser3@domain.tld mypassword" run docker exec mail /bin/sh -c "grep '^a\.ser3@domain\.tld|' -i /tmp/docker-mailserver/postfix-accounts.cf" assert_success [ ! -z "$output" ] } @test "checking accounts: user3 should have been removed from /tmp/docker-mailserver/postfix-accounts.cf but not auser3" { docker exec mail /bin/sh -c "delmailuser -y user3@domain.tld" run docker exec mail /bin/sh -c "grep '^user3@domain\.tld' -i /tmp/docker-mailserver/postfix-accounts.cf" assert_failure [ -z "$output" ] run docker exec mail /bin/sh -c "grep '^auser3@domain\.tld' -i /tmp/docker-mailserver/postfix-accounts.cf" assert_success [ ! -z "$output" ] } @test "checking user updating password for user in /tmp/docker-mailserver/postfix-accounts.cf" { docker exec mail /bin/sh -c "addmailuser user4@domain.tld mypassword" initialpass=$(run docker exec mail /bin/sh -c "grep '^user4@domain\.tld' -i /tmp/docker-mailserver/postfix-accounts.cf") sleep 2 docker exec mail /bin/sh -c "updatemailuser user4@domain.tld mynewpassword" sleep 2 changepass=$(run docker exec mail /bin/sh -c "grep '^user4@domain\.tld' -i /tmp/docker-mailserver/postfix-accounts.cf") if [ initialpass != changepass ]; then status="0" else status="1" fi docker exec mail /bin/sh -c "delmailuser -y auser3@domain.tld" assert_success } @test "checking accounts: listmailuser" { run docker exec mail /bin/sh -c "listmailuser | head -n 1" assert_success assert_output 'user1@localhost.localdomain' } @test "checking accounts: no error is generated when deleting a user if /tmp/docker-mailserver/postfix-accounts.cf is missing" { run docker run --rm \ -v "$(pwd)/test/config/without-accounts/":/tmp/docker-mailserver/ \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'delmailuser -y user3@domain.tld' assert_success [ -z "$output" ] } @test "checking accounts: user3 should have been added to /tmp/docker-mailserver/postfix-accounts.cf even when that file does not exist" { run docker run --rm \ -v "$(pwd)/test/config/without-accounts/":/tmp/docker-mailserver/ \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'addmailuser user3@domain.tld mypassword' assert_success run docker run --rm \ -v "$(pwd)/test/config/without-accounts/":/tmp/docker-mailserver/ \ `docker inspect --format '{{ .Config.Image }}' mail` /bin/sh -c 'grep user3@domain.tld -i /tmp/docker-mailserver/postfix-accounts.cf' assert_success [ ! -z "$output" ] } @test "checking quota: setquota user must be existing" { run docker exec mail /bin/sh -c "addmailuser quota_user@domain.tld mypassword" assert_success run docker exec mail /bin/sh -c "setquota quota_user 50M" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 50M" assert_success run docker exec mail /bin/sh -c "setquota username@fulldomain 50M" assert_failure run docker exec mail /bin/sh -c "delmailuser -y quota_user@domain.tld" assert_success } @test "checking quota: setquota must be well formatted" { run docker exec mail /bin/sh -c "addmailuser quota_user@domain.tld mypassword" assert_success run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 26GIGOTS" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 123" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld M" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld -60M" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10B" assert_success run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10k" assert_success run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10M" assert_success run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10G" assert_success run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10T" assert_success run docker exec mail /bin/sh -c "delmailuser -y quota_user@domain.tld" assert_success } @test "checking quota: delquota user must be existing" { run docker exec mail /bin/sh -c "addmailuser quota_user@domain.tld mypassword" assert_success run docker exec mail /bin/sh -c "delquota uota_user@domain.tld" assert_failure run docker exec mail /bin/sh -c "delquota quota_user" assert_failure run docker exec mail /bin/sh -c "delquota dontknowyou@domain.tld" assert_failure run docker exec mail /bin/sh -c "setquota quota_user@domain.tld 10T" assert_success run docker exec mail /bin/sh -c "delquota quota_user@domain.tld" assert_success run docker exec mail /bin/sh -c "grep -i 'quota_user@domain.tld' /tmp/docker-mailserver/dovecot-quotas.cf" assert_failure run docker exec mail /bin/sh -c "delmailuser -y quota_user@domain.tld" assert_success } @test "checking quota: delquota allow when no quota for existing user" { run docker exec mail /bin/sh -c "addmailuser quota_user@domain.tld mypassword" assert_success run docker exec mail /bin/sh -c "grep -i 'quota_user@domain.tld' /tmp/docker-mailserver/dovecot-quotas.cf" assert_failure run docker exec mail /bin/sh -c "delquota quota_user@domain.tld" assert_success run docker exec mail /bin/sh -c "delquota quota_user@domain.tld" assert_success run docker exec mail /bin/sh -c "delmailuser -y quota_user@domain.tld" assert_success } @test "checking quota: dovecot quota present in postconf" { run docker exec mail /bin/bash -c "postconf | grep 'check_policy_service inet:localhost:65265'" assert_success } @test "checking quota: dovecot mailbox max size must be equal to postfix mailbox max size" { postfix_mailbox_size=$(docker exec mail sh -c "postconf | grep -Po '(?<=mailbox_size_limit = )[0-9]+'") run echo "$postfix_mailbox_size" refute_output "" # dovecot relies on virtual_mailbox_size by default postfix_virtual_mailbox_size=$(docker exec mail sh -c "postconf | grep -Po '(?<=virtual_mailbox_limit = )[0-9]+'") assert_equal "$postfix_virtual_mailbox_size" "$postfix_mailbox_size" postfix_mailbox_size_mb=$(($postfix_mailbox_size / 1000000)) dovecot_mailbox_size_mb=$(docker exec mail sh -c "doveconf | grep -oP '(?<=quota_rule \= \*\:storage=)[0-9]+'") run echo "$dovecot_mailbox_size_mb" refute_output "" assert_equal "$postfix_mailbox_size_mb" "$dovecot_mailbox_size_mb" } @test "checking quota: dovecot message max size must be equal to postfix messsage max size" { postfix_message_size=$(docker exec mail sh -c "postconf | grep -Po '(?<=message_size_limit = )[0-9]+'") run echo "$postfix_message_size" refute_output "" postfix_message_size_mb=$(($postfix_message_size / 1000000)) dovecot_message_size_mb=$(docker exec mail sh -c "doveconf | grep -oP '(?<=quota_max_mail_size = )[0-9]+'") run echo "$dovecot_message_size_mb" refute_output "" assert_equal "$postfix_message_size_mb" "$dovecot_message_size_mb" } @test "checking quota: quota directive is removed when mailbox is removed" { run docker exec mail /bin/sh -c "addmailuser quserremoved@domain.tld mypassword" assert_success run docker exec mail /bin/sh -c "setquota quserremoved@domain.tld 12M" assert_success run docker exec mail /bin/sh -c 'cat /tmp/docker-mailserver/dovecot-quotas.cf | grep -E "^quserremoved@domain.tld\:12M\$" | wc -l | grep 1' assert_success run docker exec mail /bin/sh -c "delmailuser -y quserremoved@domain.tld" assert_success run docker exec mail /bin/sh -c 'cat /tmp/docker-mailserver/dovecot-quotas.cf | grep -E "^quserremoved@domain.tld\:12M\$"' assert_failure } @test "checking quota: dovecot applies user quota" { sleep 15 # wait until any other change has finished run docker exec mail /bin/sh -c "doveadm quota get -u 'user1@localhost.localdomain' | grep 'User quota STORAGE'" assert_output --partial "- 0" # set a quota originalChangesProcessed=$(count_processed_changes mail) run docker exec mail /bin/sh -c "setquota user1@localhost.localdomain 50M" assert_success # wait until change detector has processed the change count=0 while [ "${originalChangesProcessed}" = "$(count_processed_changes mail)" ] do ((count++)) && ((count==60)) && break sleep 1 done [ "${originalChangesProcessed}" != "$(count_processed_changes mail)" ] assert_success # wait until quota has been updated run repeat_until_success_or_timeout 20 sh -c "docker exec mail sh -c 'doveadm quota get -u user1@localhost.localdomain | grep -oP \"(User quota STORAGE\s+[0-9]+\s+)51200(.*)\"'" assert_success # remove the quota originalChangesProcessed=$(count_processed_changes mail) run docker exec mail /bin/sh -c "delquota user1@localhost.localdomain" assert_success # wait until change detector has processed the change count=0 while [ "${originalChangesProcessed}" = "$(count_processed_changes mail)" ] do ((count++)) && ((count==60)) && break sleep 1 done [ "${originalChangesProcessed}" != "$(count_processed_changes mail)" ] assert_success # wait until quota has been updated run repeat_until_success_or_timeout 20 sh -c "docker exec mail sh -c 'doveadm quota get -u user1@localhost.localdomain | grep -oP \"(User quota STORAGE\s+[0-9]+\s+)-(.*)\"'" assert_success } @test "checking quota: warn message received when quota exceeded" { sleep 15 # wait until any other change has finished originalChangesProcessed=$(count_processed_changes mail) # create user run docker exec mail /bin/sh -c "addmailuser quotauser@otherdomain.tld mypassword && setquota quotauser@otherdomain.tld 10k" assert_success count=0 while [ "${originalChangesProcessed}" = "$(count_processed_changes mail)" ] do ((count++)) && ((count==60)) && break sleep 1 done [ "${originalChangesProcessed}" != "$(count_processed_changes mail)" ] assert_success # wait until quota has been updated run repeat_until_success_or_timeout 20 sh -c "docker exec mail sh -c 'doveadm quota get -u quotauser@otherdomain.tld | grep -oP \"(User quota STORAGE\s+[0-9]+\s+)10(.*)\"'" assert_success # dovecot and postfix has been restarted wait_for_service mail postfix wait_for_service mail dovecot sleep 5 # send some big emails run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/quota-exceeded.txt" assert_success run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/quota-exceeded.txt" assert_success run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/quota-exceeded.txt" assert_success # check for quota warn message existence run repeat_until_success_or_timeout 20 sh -c "docker exec mail sh -c 'grep \"Subject: quota warning\" /var/mail/otherdomain.tld/quotauser/new/ -R'" assert_success run repeat_until_success_or_timeout 20 sh -c "docker logs mail | grep 'Quota exceeded (mailbox for user is full)'" assert_success # ensure only the first big message and the warn message are present (other messages are rejected: mailbox is full) run docker exec mail sh -c 'ls /var/mail/otherdomain.tld/quotauser/new/ | wc -l' assert_success assert_output "2" run docker exec mail /bin/sh -c "delmailuser -y quotauser@otherdomain.tld" assert_success } # # PERMIT_DOCKER mynetworks # @test "checking PERMIT_DOCKER: can get container ip" { run docker exec mail /bin/sh -c "ip addr show eth0 | grep 'inet ' | sed 's/[^0-9\.\/]*//g' | cut -d '/' -f 1 | egrep '[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.[[:digit:]]{1,3}'" assert_success } @test "checking PERMIT_DOCKER: my network value" { run docker exec mail /bin/sh -c "postconf | grep '^mynetworks =' | egrep '[[:digit:]]{1,3}\.[[:digit:]]{1,3}\.0\.0/16'" assert_success } # # amavis # @test "checking amavis: config overrides" { run docker exec mail /bin/sh -c "grep 'Test Verification' /etc/amavis/conf.d/50-user | wc -l" assert_success assert_output 1 } @test "checking user login: predefined user can login" { run docker exec mail /bin/bash -c "doveadm auth test -x service=smtp pass@localhost.localdomain 'may be \\a \`p^a.*ssword' | grep 'passdb'" assert_output "passdb: pass@localhost.localdomain auth succeeded" } # # setup.sh # # CLI interface @test "checking setup.sh: Without arguments: status 1, show help text" { run ./setup.sh assert_failure [ "${lines[0]}" = "Usage: ./setup.sh [-i IMAGE_NAME] [-c CONTAINER_NAME] [args]" ] } @test "checking setup.sh: Wrong arguments" { run ./setup.sh lol troll assert_failure [ "${lines[0]}" = "Usage: ./setup.sh [-i IMAGE_NAME] [-c CONTAINER_NAME] [args]" ] } # email @test "checking setup.sh: setup.sh email add and login" { wait_for_service mail changedetector assert_success originalChangesProcessed=$(count_processed_changes mail) run ./setup.sh -c mail email add setup_email_add@example.com test_password assert_success value=$(cat ./test/config/postfix-accounts.cf | grep setup_email_add@example.com | awk -F '|' '{print $1}') [ "$value" = "setup_email_add@example.com" ] assert_success # wait until change detector has processed the change count=0 while [ "${originalChangesProcessed}" = "$(count_processed_changes mail)" ] do ((count++)) && ((count==60)) && break sleep 1 done [ "${originalChangesProcessed}" != "$(count_processed_changes mail)" ] assert_success # Dovecot has been restarted, but this test often fails so presumably it may not be ready # Add a short sleep to see if that helps to make the test more stable # Alternatively we could login with a known good user to make sure that the service is up wait_for_service mail postfix wait_for_service mail dovecot sleep 5 run docker exec mail /bin/bash -c "doveadm auth test -x service=smtp setup_email_add@example.com 'test_password' | grep 'passdb'" assert_output "passdb: setup_email_add@example.com auth succeeded" } @test "checking setup.sh: setup.sh email list" { run ./setup.sh -c mail email list assert_success } @test "checking setup.sh: setup.sh email update" { run ./setup.sh -c mail email add lorem@impsum.org test_test assert_success initialpass=$(cat ./test/config/postfix-accounts.cf | grep lorem@impsum.org | awk -F '|' '{print $2}') [ "$initialpass" != "" ] assert_success run ./setup.sh -c mail email update lorem@impsum.org my password assert_success updatepass=$(cat ./test/config/postfix-accounts.cf | grep lorem@impsum.org | awk -F '|' '{print $2}') [ "$updatepass" != "" ] assert_success [ "$initialpass" != "$updatepass" ] assert_success docker exec mail doveadm pw -t "$updatepass" -p 'my password' | grep 'verified' assert_success } @test "checking setup.sh: setup.sh email del" { run ./setup.sh -c mail email del -y lorem@impsum.org assert_success # # TODO delmailuser does not work as expected. # Its implementation is not functional, you cannot delete a user data # directory in the running container by running a new docker container # and not mounting the mail folders (persistance is broken). # The add script is only adding the user to account file. # # run docker exec mail ls /var/mail/impsum.org/lorem # assert_failure run grep lorem@impsum.org ./test/config/postfix-accounts.cf assert_failure } @test "checking setup.sh: setup.sh email restrict" { run ./setup.sh -c mail email restrict assert_failure run ./setup.sh -c mail email restrict add assert_failure ./setup.sh -c mail email restrict add send lorem@impsum.org run ./setup.sh -c mail email restrict list send assert_output --regexp "^lorem@impsum.org.*REJECT" run ./setup.sh -c mail email restrict del send lorem@impsum.org assert_success run ./setup.sh -c mail email restrict list send assert_output --partial "Everyone is allowed" ./setup.sh -c mail email restrict add receive rec_lorem@impsum.org run ./setup.sh -c mail email restrict list receive assert_output --regexp "^rec_lorem@impsum.org.*REJECT" run ./setup.sh -c mail email restrict del receive rec_lorem@impsum.org assert_success } # alias @test "checking setup.sh: setup.sh alias list" { mkdir -p ./test/alias/config && echo "test@example.org test@forward.com" > ./test/alias/config/postfix-virtual.cf run ./setup.sh -p ./test/alias/config alias list assert_success } @test "checking setup.sh: setup.sh alias add" { mkdir -p ./test/alias/config && echo "" > ./test/alias/config/postfix-virtual.cf ./setup.sh -p ./test/alias/config alias add alias@example.com target1@forward.com ./setup.sh -p ./test/alias/config alias add alias@example.com target2@forward.com sleep 5 run /bin/sh -c 'cat ./test/alias/config/postfix-virtual.cf | grep "alias@example.com target1@forward.com,target2@forward.com" | wc -l | grep 1' assert_success } @test "checking setup.sh: setup.sh alias del" { # start with a1 -> t1,t2 and a2 -> t1 mkdir -p ./test/alias/config && echo -e 'alias1@example.org target1@forward.com,target2@forward.com\nalias2@example.org target1@forward.com' > ./test/alias/config/postfix-virtual.cf # we remove a1 -> t1 ==> a1 -> t2 and a2 -> t1 ./setup.sh -p ./test/alias/config alias del alias1@example.org target1@forward.com run grep "target1@forward.com" ./test/alias/config/postfix-virtual.cf assert_output --regexp "^alias2@example.org +target1@forward.com$" run grep "target2@forward.com" ./test/alias/config/postfix-virtual.cf assert_output --regexp "^alias1@example.org +target2@forward.com$" # we remove a1 -> t2 ==> a2 -> t1 ./setup.sh -p ./test/alias/config alias del alias1@example.org target2@forward.com run grep "alias1@example.org" ./test/alias/config/postfix-virtual.cf assert_failure run grep "alias2@example.org" ./test/alias/config/postfix-virtual.cf assert_success # we remove a2 -> t1 ==> empty ./setup.sh -p ./test/alias/config alias del alias2@example.org target1@forward.com run grep "alias2@example.org" ./test/alias/config/postfix-virtual.cf assert_failure } # quota @test "checking setup.sh: setup.sh setquota" { mkdir -p ./test/quota/config && echo "" > ./test/quota/config/dovecot-quotas.cf run ./setup.sh -p ./test/quota/config email add quota_user@example.com test_password run ./setup.sh -p ./test/quota/config email add quota_user2@example.com test_password run ./setup.sh -p ./test/quota/config quota set quota_user@example.com 12M assert_success run ./setup.sh -p ./test/quota/config quota set 51M quota_user@example.com assert_failure run ./setup.sh -p ./test/quota/config quota set unknown@domain.com 150M assert_failure run ./setup.sh -p ./test/quota/config quota set quota_user2 51M assert_failure run /bin/sh -c 'cat ./test/quota/config/dovecot-quotas.cf | grep -E "^quota_user@example.com\:12M\$" | wc -l | grep 1' assert_success run ./setup.sh -p ./test/quota/config quota set quota_user@example.com 26M assert_success run /bin/sh -c 'cat ./test/quota/config/dovecot-quotas.cf | grep -E "^quota_user@example.com\:26M\$" | wc -l | grep 1' assert_success run grep "quota_user2@example.com" ./test/alias/config/dovecot-quotas.cf assert_failure } @test "checking setup.sh: setup.sh delquota" { mkdir -p ./test/quota/config && echo "" > ./test/quota/config/dovecot-quotas.cf run ./setup.sh -p ./test/quota/config email add quota_user@example.com test_password run ./setup.sh -p ./test/quota/config email add quota_user2@example.com test_password run ./setup.sh -p ./test/quota/config quota set quota_user@example.com 12M assert_success run /bin/sh -c 'cat ./test/quota/config/dovecot-quotas.cf | grep -E "^quota_user@example.com\:12M\$" | wc -l | grep 1' assert_success run ./setup.sh -p ./test/quota/config quota del unknown@domain.com assert_failure run /bin/sh -c 'cat ./test/quota/config/dovecot-quotas.cf | grep -E "^quota_user@example.com\:12M\$" | wc -l | grep 1' assert_success run ./setup.sh -p ./test/quota/config quota del quota_user@example.com assert_success run grep "quota_user@example.com" ./test/alias/config/dovecot-quotas.cf assert_failure } # config @test "checking setup.sh: setup.sh config dkim" { run ./setup.sh -c mail config dkim assert_success } # TODO: To create a test generate-ssl-certificate must be non interactive #@test "checking setup.sh: setup.sh config ssl" { # run ./setup.sh -c mail_ssl config ssl # assert_success #} # debug @test "checking setup.sh: setup.sh debug fetchmail" { run ./setup.sh -c mail debug fetchmail [ "$status" -eq 11 ] [[ "$output" == *"fetchmail: normal termination, status 11"* ]] } @test "checking setup.sh: setup.sh debug inspect" { run ./setup.sh -c mail debug inspect assert_success [ "${lines[0]}" = "Image: tvial/docker-mailserver:testing" ] [ "${lines[1]}" = "Container: mail" ] } @test "checking setup.sh: setup.sh debug login ls" { run ./setup.sh -c mail debug login ls assert_success } @test "checking setup.sh: setup.sh relay add-domain" { mkdir -p ./test/relay/config && echo -n > ./test/relay/config/postfix-relaymap.cf ./setup.sh -p ./test/relay/config relay add-domain example1.org smtp.relay1.com 2525 ./setup.sh -p ./test/relay/config relay add-domain example2.org smtp.relay2.com ./setup.sh -p ./test/relay/config relay add-domain example3.org smtp.relay3.com 2525 ./setup.sh -p ./test/relay/config relay add-domain example3.org smtp.relay.com 587 # check adding run /bin/sh -c 'cat ./test/relay/config/postfix-relaymap.cf | grep -e "^@example1.org\s\+\[smtp.relay1.com\]:2525" | wc -l | grep 1' assert_success # test default port run /bin/sh -c 'cat ./test/relay/config/postfix-relaymap.cf | grep -e "^@example2.org\s\+\[smtp.relay2.com\]:25" | wc -l | grep 1' assert_success # test modifying run /bin/sh -c 'cat ./test/relay/config/postfix-relaymap.cf | grep -e "^@example3.org\s\+\[smtp.relay.com\]:587" | wc -l | grep 1' assert_success } @test "checking setup.sh: setup.sh relay add-auth" { mkdir -p ./test/relay/config && echo -n > ./test/relay/config/postfix-sasl-password.cf ./setup.sh -p ./test/relay/config relay add-auth example.org smtp_user smtp_pass ./setup.sh -p ./test/relay/config relay add-auth example2.org smtp_user2 smtp_pass2 ./setup.sh -p ./test/relay/config relay add-auth example2.org smtp_user2 smtp_pass_new # test adding run /bin/sh -c 'cat ./test/relay/config/postfix-sasl-password.cf | grep -e "^@example.org\s\+smtp_user:smtp_pass" | wc -l | grep 1' assert_success # test updating run /bin/sh -c 'cat ./test/relay/config/postfix-sasl-password.cf | grep -e "^@example2.org\s\+smtp_user2:smtp_pass_new" | wc -l | grep 1' assert_success } @test "checking setup.sh: setup.sh relay exclude-domain" { mkdir -p ./test/relay/config && echo -n > ./test/relay/config/postfix-relaymap.cf ./setup.sh -p ./test/relay/config relay exclude-domain example.org run /bin/sh -c 'cat ./test/relay/config/postfix-relaymap.cf | grep -e "^@example.org\s*$" | wc -l | grep 1' assert_success } # # LDAP # # postfix @test "checking dovecot: postmaster address" { run docker exec mail /bin/sh -c "grep 'postmaster_address = postmaster@my-domain.com' /etc/dovecot/conf.d/15-lda.conf" assert_success run docker exec mail_override_hostname /bin/sh -c "grep 'postmaster_address = postmaster@my-domain.com' /etc/dovecot/conf.d/15-lda.conf" assert_success } @test "checking spoofing: rejects sender forging" { # checking rejection of spoofed sender run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-spoofed.txt | grep 'Sender address rejected: not owned by user'" assert_success } @test "checking spoofing: accepts sending as alias" { run docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/auth/added-smtp-auth-spoofed-alias.txt | grep 'End data with'" assert_success } # # Pflogsumm delivery check # @test "checking pflogsum delivery" { # checking logrotation working and report being sent docker exec mail logrotate --force /etc/logrotate.d/maillog sleep 10 run docker exec mail grep "Subject: Postfix Summary for " /var/mail/localhost.localdomain/user1/new/ -R assert_success # check sender is the one specified in REPORT_SENDER run docker exec mail grep "From: report1@mail.my-domain.com" /var/mail/localhost.localdomain/user1/new/ -R assert_success # check sender is not the default one. run docker exec mail grep "From: mailserver-report@mail.my-domain.com" /var/mail/localhost.localdomain/user1/new/ -R assert_failure } # # PCI compliance # # dovecot @test "checking dovecot: only A grade TLS ciphers are used" { run docker run --rm -i --link mail:dovecot \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 993 dovecot | grep "least strength: A"' assert_success } @test "checking dovecot: nmap produces no warnings on TLS ciphers verifying" { run docker run --rm -i --link mail:dovecot \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 993 dovecot | grep "warnings" | wc -l' assert_success assert_output 0 } # postfix submission TLS @test "checking postfix submission: only A grade TLS ciphers are used" { run docker run --rm -i --link mail:postfix \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 587 postfix | grep "least strength: A"' assert_success } @test "checking postfix submission: nmap produces no warnings on TLS ciphers verifying" { run docker run --rm -i --link mail:postfix \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 587 postfix | grep "warnings" | wc -l' assert_success assert_output 0 } # postfix smtps SSL @test "checking postfix smtps: only A grade TLS ciphers are used" { run docker run --rm -i --link mail:postfix \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 465 postfix | grep "least strength: A"' assert_success } @test "checking postfix smtps: nmap produces no warnings on TLS ciphers verifying" { run docker run --rm -i --link mail:postfix \ --entrypoint sh instrumentisto/nmap -c \ 'nmap --script ssl-enum-ciphers -p 465 postfix | grep "warnings" | wc -l' assert_success assert_output 0 } # # supervisor # @test "checking restart of process: postfix" { run docker exec mail /bin/bash -c "pkill master && sleep 10 && ps aux --forest | grep -v grep | grep '/usr/lib/postfix/sbin/master'" assert_success } @test "checking restart of process: clamd" { run docker exec mail /bin/bash -c "pkill clamd && sleep 10 && ps aux --forest | grep -v grep | grep '/usr/sbin/clamd'" assert_success } @test "checking restart of process: amavisd-new" { run docker exec mail /bin/bash -c "pkill amavi && sleep 12 && ps aux --forest | grep -v grep | grep '/usr/sbin/amavisd-new (master)'" assert_success } @test "checking restart of process: opendkim" { run docker exec mail /bin/bash -c "pkill opendkim && sleep 10 && ps aux --forest | grep -v grep | grep '/usr/sbin/opendkim'" assert_success } @test "checking restart of process: opendmarc" { run docker exec mail /bin/bash -c "pkill opendmarc && sleep 10 && ps aux --forest | grep -v grep | grep '/usr/sbin/opendmarc'" assert_success } @test "checking restart of process: clamav (clamav disabled by ENABLED_CLAMAV=0)" { run docker exec mail_disabled_clamav_spamassassin /bin/bash -c "pkill -f clamd && sleep 10 && ps aux --forest | grep -v grep | grep '/usr/sbin/clamd'" assert_failure } # # root mail delivery # @test "checking that mail for root was delivered" { run docker exec mail grep "Subject: Root Test Message" /var/mail/localhost.localdomain/user1/new/ -R assert_success } # # clean exit # @test "checking that the container stops cleanly" { run docker stop -t 60 mail_override_hostname assert_success }