mirror of
https://github.com/docker-mailserver/docker-mailserver.git
synced 2024-01-19 02:48:50 +00:00
259 lines
9 KiB
Bash
259 lines
9 KiB
Bash
load "${REPOSITORY_ROOT}/test/helper/common"
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load "${REPOSITORY_ROOT}/test/helper/setup"
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BATS_TEST_NAME_PREFIX='[Network - Hostname] '
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CONTAINER1_NAME='dms-test_hostname_fqdn-with-subdomain'
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CONTAINER2_NAME='dms-test_hostname_bare-domain'
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CONTAINER3_NAME='dms-test_hostname_env-override-hostname'
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CONTAINER4_NAME='dms-test_hostname_with-nis-domain'
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CONTAINER5_NAME='dms-test_hostname_env-srs-domainname'
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# NOTE: Required until postsrsd package updated:
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# `--ulimit` is a workaround for some environments when using ENABLE_SRS=1:
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# PR 2730: https://github.com/docker-mailserver/docker-mailserver/commit/672e9cf19a3bb1da309e8cea6ee728e58f905366
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function teardown() { _default_teardown ; }
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@test "should update configuration correctly (Standard FQDN setup)" {
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export CONTAINER_NAME="${CONTAINER1_NAME}"
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# Should be using the default `--hostname mail.example.test`
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local CUSTOM_SETUP_ARGUMENTS=(
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--env ENABLE_AMAVIS=1
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--env ENABLE_SRS=1
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--env PERMIT_DOCKER='container'
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--ulimit "nofile=$(ulimit -Sn):$(ulimit -Hn)"
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)
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_init_with_defaults
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_common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
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_wait_for_smtp_port_in_container
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_should_have_expected_hostname 'mail.example.test'
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_should_be_configured_to_domainname 'example.test'
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_should_be_configured_to_fqdn 'mail.example.test'
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_should_have_correct_mail_headers 'mail.example.test' 'example.test'
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}
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@test "should update configuration correctly (Bare Domain)" {
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export CONTAINER_NAME="${CONTAINER2_NAME}"
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local CUSTOM_SETUP_ARGUMENTS=(
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--hostname 'bare-domain.test'
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--env ENABLE_AMAVIS=1
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--env ENABLE_SRS=1
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--env PERMIT_DOCKER='container'
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--ulimit "nofile=$(ulimit -Sn):$(ulimit -Hn)"
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)
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_init_with_defaults
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_common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
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_wait_for_smtp_port_in_container
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_should_have_expected_hostname 'bare-domain.test'
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_should_be_configured_to_domainname 'bare-domain.test'
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# Bare domain configured, thus no subdomain:
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_should_be_configured_to_fqdn 'bare-domain.test'
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_should_have_correct_mail_headers 'bare-domain.test'
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}
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@test "should update configuration correctly (ENV OVERRIDE_HOSTNAME)" {
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export CONTAINER_NAME="${CONTAINER3_NAME}"
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local CUSTOM_SETUP_ARGUMENTS=(
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--hostname 'original.example.test'
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--env OVERRIDE_HOSTNAME='mail.override.test'
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--env ENABLE_AMAVIS=1
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--env ENABLE_SRS=1
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--env PERMIT_DOCKER='container'
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--ulimit "nofile=$(ulimit -Sn):$(ulimit -Hn)"
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)
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_init_with_defaults
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_common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
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_wait_for_smtp_port_in_container
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# Should be the original `--hostname` (`hostname -f`), not `OVERRIDE_HOSTNAME`:
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_should_have_expected_hostname 'original.example.test'
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_should_be_configured_to_domainname 'override.test'
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_should_be_configured_to_fqdn 'mail.override.test'
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_should_have_correct_mail_headers 'mail.override.test' 'override.test' 'original.example.test'
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# Container hostname should not be found in received mail (due to `OVERRIDE_HOSTNAME`):
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_run_in_container grep -R 'original.example.test' /var/mail/localhost.localdomain/user1/new/
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assert_failure
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}
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@test "should update configuration correctly (--hostname + --domainname)" {
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export CONTAINER_NAME="${CONTAINER4_NAME}"
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local CUSTOM_SETUP_ARGUMENTS=(
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--hostname 'mail'
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--domainname 'example.test'
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--env ENABLE_AMAVIS=1
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--env ENABLE_SRS=1
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--env PERMIT_DOCKER='container'
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--ulimit "nofile=$(ulimit -Sn):$(ulimit -Hn)"
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)
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_init_with_defaults
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_common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
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_wait_for_smtp_port_in_container
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# Differs from the first test case, matches exact `--hostname` value:
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_should_have_expected_hostname 'mail'
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_should_be_configured_to_domainname 'example.test'
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_should_be_configured_to_fqdn 'mail.example.test'
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# Likewise `--hostname` value will always match the third parameter:
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_should_have_correct_mail_headers 'mail.example.test' 'example.test' 'mail'
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}
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# This test is purely for testing the ENV `SRS_DOMAINNAME` (not relevant to these tests?)
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@test "should give priority to ENV in postsrsd config (ENV SRS_DOMAINNAME)" {
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export CONTAINER_NAME="${CONTAINER5_NAME}"
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local CUSTOM_SETUP_ARGUMENTS=(
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--hostname 'mail'
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--domainname 'example.test'
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--env ENABLE_SRS=1
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--env SRS_DOMAINNAME='srs.example.test'
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--env PERMIT_DOCKER='container'
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--ulimit "nofile=$(ulimit -Sn):$(ulimit -Hn)"
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)
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_init_with_defaults
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_common_container_setup 'CUSTOM_SETUP_ARGUMENTS'
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# PostSRSd should be configured correctly:
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_run_in_container grep '^SRS_DOMAIN=' /etc/default/postsrsd
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assert_output "SRS_DOMAIN=srs.example.test"
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assert_success
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}
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function _should_have_expected_hostname() {
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local EXPECTED_FQDN=${1}
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_run_in_container "hostname"
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assert_output "${EXPECTED_FQDN}"
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assert_success
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_run_in_container grep -E "[[:space:]]+${EXPECTED_FQDN}" /etc/hosts
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assert_success
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}
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function _should_be_configured_to_domainname() {
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local EXPECTED_DOMAIN=${1}
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# setup-stack.sh:_setup_mailname
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_run_in_container cat /etc/mailname
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assert_output "${EXPECTED_DOMAIN}"
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assert_success
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# Postfix
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_run_in_container postconf mydomain
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assert_output "mydomain = ${EXPECTED_DOMAIN}"
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assert_success
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# PostSRSd
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_run_in_container grep '^SRS_DOMAIN=' /etc/default/postsrsd
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assert_output "SRS_DOMAIN=${EXPECTED_DOMAIN}"
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assert_success
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# Dovecot
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_run_in_container grep '^postmaster_address' /etc/dovecot/conf.d/15-lda.conf
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assert_output "postmaster_address = postmaster@${EXPECTED_DOMAIN}"
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assert_success
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}
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function _should_be_configured_to_fqdn() {
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local EXPECTED_FQDN=${1}
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# Postfix
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_run_in_container postconf myhostname
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assert_output "myhostname = ${EXPECTED_FQDN}"
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assert_success
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# Postfix HELO message should contain FQDN (hostname)
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_run_in_container nc -w 1 0.0.0.0 25
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assert_output --partial "220 ${EXPECTED_FQDN} ESMTP"
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assert_success
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# Dovecot
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_run_in_container doveconf hostname
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assert_output "hostname = ${EXPECTED_FQDN}"
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assert_success
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# OpenDMARC
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_run_in_container grep '^AuthservID' /etc/opendmarc.conf
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assert_output --partial " ${EXPECTED_FQDN}"
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assert_success
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_run_in_container grep '^TrustedAuthservIDs' /etc/opendmarc.conf
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assert_output --partial " ${EXPECTED_FQDN}"
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assert_success
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# Amavis
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_run_in_container grep '^\$myhostname' /etc/amavis/conf.d/05-node_id
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assert_output "\$myhostname = \"${EXPECTED_FQDN}\";"
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assert_success
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}
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function _should_have_correct_mail_headers() {
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local EXPECTED_FQDN=${1}
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# NOTE: The next two params should not differ for bare domains:
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local EXPECTED_DOMAINPART=${2:-${EXPECTED_FQDN}}
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# Required when EXPECTED_FQDN would not match the container hostname:
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# (eg: OVERRIDE_HOSTNAME or `--hostname mail --domainname example.test`)
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local EXPECTED_HOSTNAME=${3:-${EXPECTED_FQDN}}
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_send_email 'existing-user1'
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_wait_for_empty_mail_queue_in_container
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_count_files_in_directory_in_container '/var/mail/localhost.localdomain/user1/new/' '1'
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# MTA hostname (sender?) is used in filename of stored mail:
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local MAIL_FILEPATH=$(_exec_in_container find /var/mail/localhost.localdomain/user1/new -maxdepth 1 -type f)
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run echo "${MAIL_FILEPATH}"
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assert_success
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assert_output --partial ".${EXPECTED_HOSTNAME},"
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# Mail headers should contain EXPECTED_FQDN for lines Received + by + Message-Id
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# For `ENABLE_SRS=1`, EXPECTED_DOMAINPART should match lines Return-Path + envelope-from
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_run_in_container cat "${MAIL_FILEPATH}"
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assert_success
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assert_line --index 0 --partial 'Return-Path: <SRS0='
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assert_line --index 0 --partial "@${EXPECTED_DOMAINPART}>"
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# Passed on from Postfix to Dovecot via LMTP:
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assert_line --index 2 --partial "Received: from ${EXPECTED_FQDN}"
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assert_line --index 3 --partial "by ${EXPECTED_FQDN} with LMTP"
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assert_line --index 5 --partial '(envelope-from <SRS0='
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assert_line --index 5 --partial "@${EXPECTED_DOMAINPART}>"
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# Arrived via Postfix:
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# NOTE: The first `localhost` in this line would actually be `mail.external.tld`,
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# but Amavis is changing that. It also changes protocol from SMTP to ESMTP.
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assert_line --index 7 --partial 'Received: from localhost (localhost [127.0.0.1])'
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assert_line --index 8 --partial "by ${EXPECTED_FQDN} (Postfix) with ESMTP id"
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assert_line --index 14 --partial 'Message-Id:'
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assert_line --index 14 --partial "@${EXPECTED_FQDN}>"
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# Mail contents example:
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#
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# Return-Path: <SRS0=Smtf=5T=external.tld=user@example.test>
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# Delivered-To: user1@localhost.localdomain
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# Received: from mail.example.test
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# by mail.example.test with LMTP
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# id jvJfJk23zGPeBgAAUi6ngw
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# (envelope-from <SRS0=Smtf=5T=external.tld=user@example.test>)
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# for <user1@localhost.localdomain>; Sun, 22 Jan 2023 04:10:53 +0000
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# Received: from localhost (localhost [127.0.0.1])
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# by mail.example.test (Postfix) with ESMTP id 8CFC4C30F9C4
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# for <user1@localhost.localdomain>; Sun, 22 Jan 2023 04:10:53 +0000 (UTC)
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# From: Docker Mail Server <dockermailserver@external.tld>
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# To: Existing Local User <user1@localhost.localdomain>
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# Date: Sat, 22 May 2010 07:43:25 -0400
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# Subject: Test Message existing-user1.txt
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# Message-Id: <20230122041053.5A5F1C2F608E@mail.example.test>
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#
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# This is a test mail.
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}
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