Integration test for extension address delivery (#528)

* Add integration test for extension address Dovecot LMTP delivery

Makefile

@@ -149,6 +149,7 @@ fixtures:
 	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-alias-recipient-delimiter.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/existing-user-and-cc-local-alias.txt"
 	docker exec mail /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/existing-regexp-alias-external.txt"

test/config/dovecot.cf

@@ -1 +1,2 @@
 mail_max_userip_connections = 69
+recipient_delimiter = ~

test/config/postfix-main.cf

@@ -1,2 +1,3 @@
+recipient_delimiter = ~
 max_idle = 600s
 readme_directory = /tmp

test/email-templates/existing-alias-recipient-delimiter.txt

@@ -0,0 +1,12 @@
+HELO mail.external.tld
+MAIL FROM: user@external.tld
+RCPT TO: alias1~test@localhost.localdomain
+DATA
+From: Docker Mail Server <dockermailserver@external.tld>
+To: Existing Local Alias With Delimiter <alias1+test@localhost.localdomain>
+Date: Sat, 22 May 2010 07:43:25 -0400
+Subject: Test Message
+This is a test mail.
+
+.
+QUIT

test/tests.bats

@@ -151,7 +151,7 @@ load 'test_helper/bats-assert/load'
   run docker exec mail_with_postgrey /bin/sh -c "sed -ie 's/reject_unauth_pipelining.*reject_unknown_recipient_domain,$//g' /etc/postfix/main.cf"
   run docker exec mail_with_postgrey /bin/sh -c "sed -ie 's/reject_rbl_client.*inet:127\.0\.0\.1:10023$//g' /etc/postfix/main.cf"
   run docker exec mail_with_postgrey /bin/sh -c "sed -ie 's/smtpd_recipient_restrictions = /smtpd_recipient_restrictions = check_policy_service inet:127.0.0.1:10023/g' /etc/postfix/main.cf"
-  
+
   run docker exec mail_with_postgrey /bin/sh -c "/etc/init.d/postfix reload"
   run docker exec mail_with_postgrey /bin/sh -c "nc 0.0.0.0 25 < /tmp/docker-mailserver-test/email-templates/postgrey.txt"
   sleep 5 #ensure that the information has been written into the log
@@ -263,7 +263,7 @@ load 'test_helper/bats-assert/load'
 @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)' | wc -l"
   assert_success
-  assert_output 6
+  assert_output 7
 }
 
 @test "checking smtp: delivers mail to existing alias" {
@@ -272,6 +272,15 @@ load 'test_helper/bats-assert/load'
   assert_output 1
 }
 
+@test "checking smtp: delivers mail to existing alias with recipient delimiter" {
+  run docker exec mail /bin/sh -c "grep 'to=<user1~test@localhost.localdomain>, orig_to=<alias1~test@localhost.localdomain>' /var/log/mail/mail.log | grep 'status=sent' | wc -l"
+  assert_success
+  assert_output 1
+
+  run docker exec mail /bin/sh -c "grep 'to=<user1~test@localhost.localdomain>' /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=<user1@localhost.localdomain>, orig_to=<wildcard@localdomain2.com>' /var/log/mail/mail.log | grep 'status=sent' | wc -l"
   assert_success
@@ -284,10 +293,10 @@ load 'test_helper/bats-assert/load'
   assert_output 1
 }
 
-@test "checking smtp: user1 should have received 5 mails" {
+@test "checking smtp: user1 should have received 6 mails" {
   run docker exec mail /bin/sh -c "ls -A /var/mail/localhost.localdomain/user1/new | wc -l"
   assert_success
-  assert_output 5
+  assert_output 6
 }
 
 @test "checking smtp: rejects mail to unknown user" {