docker-mailserver · tomav · Apr 28, 2016 · Apr 28, 2016 · Apr 28, 2016 · Apr 28, 2016
diff --git a/Dockerfile b/Dockerfile
@@ -5,7 +5,7 @@ MAINTAINER Thomas VIAL
 RUN DEBIAN_FRONTEND=noninteractive apt-get update -q --fix-missing && \
 	apt-get -y upgrade && \
 	apt-get -y install --no-install-recommends \
-	postfix dovecot-core dovecot-imapd dovecot-pop3d gamin amavisd-new spamassassin razor pyzor \
+	postfix dovecot-core dovecot-imapd dovecot-pop3d dovecot-sieve gamin amavisd-new spamassassin razor pyzor \
 	clamav clamav-daemon libnet-dns-perl libmail-spf-perl bzip2 file gzip p7zip unzip arj rsyslog \
     opendkim opendkim-tools opendmarc curl fail2ban ed iptables && \
 	curl -sk http://neuro.debian.net/lists/trusty.de-m.libre > /etc/apt/sources.list.d/neurodebian.sources.list && \
@@ -16,6 +16,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update -q --fix-missing && \
 
 # 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
+RUN sed -i -e 's/#mail_plugins = \$mail_plugins/mail_plugins = \$mail_plugins sieve/g' /etc/dovecot/conf.d/15-lda.conf
 ADD target/dovecot/auth-passwdfile.inc /etc/dovecot/conf.d/
 ADD target/dovecot/10-*.conf /etc/dovecot/conf.d/
 

diff --git a/Makefile b/Makefile
@@ -49,12 +49,17 @@ run:
 	sleep 20
 
 fixtures:
+	# Setup sieve & create filtering folder (INBOX/spam)
+	docker cp "`pwd`/test/config/sieve/dovecot.sieve" mail:/var/mail/localhost.localdomain/user1/.dovecot.sieve
+	docker exec mail /bin/sh -c "maildirmake.dovecot /var/mail/localhost.localdomain/user1/.INBOX.spam"
+	docker exec mail /bin/sh -c "chown 5000:5000 -R /var/mail/localhost.localdomain/user1/.INBOX.spam"
 	# Sending test mails
 	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/sieve-spam-folder.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

diff --git a/README.md b/README.md
@@ -22,6 +22,7 @@ Includes:
 - opendkim
 - opendmarc
 - fail2ban
+- basic [sieve support](https://github.com/tomav/docker-mailserver/wiki/Configuring-Sieve-filters) using dovecot
 - [LetsEncrypt](https://letsencrypt.org/) and self-signed certificates
 - [integration tests](https://travis-ci.org/tomav/docker-mailserver)
 - [automated builds on docker hub](https://hub.docker.com/r/tvial/docker-mailserver/)

diff --git a/target/postfix/main.cf b/target/postfix/main.cf
@@ -61,6 +61,8 @@ virtual_mailbox_maps = hash:/etc/postfix/vmailbox
 virtual_alias_maps = hash:/etc/postfix/virtual
 virtual_uid_maps = static:5000
 virtual_gid_maps = static:5000
+# Enable Dovecot Sieve
+virtual_transport = dovecot
 
 # Additional option for filtering
 content_filter = smtp-amavis:[127.0.0.1]:10024

diff --git a/target/postfix/master.cf b/target/postfix/master.cf
@@ -63,9 +63,15 @@ mailman   unix  -       n       n       -       -       pipe
   flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
   ${nexthop} ${user}
 
+#
+# Dovecot LDA configuration
+#
+
+dovecot unix    -       n       n       -       -      pipe
+  flags=DRhu user=docker argv=/usr/lib/dovecot/deliver -f ${sender} -d ${user}@${nexthop} -m ${extension}
 
 #
-# Amavis configuraiton
+# Amavis configuration
 #
 
 smtp-amavis     unix    -       -       -       -       2       smtp

diff --git a/test/config/sieve/dovecot.sieve b/test/config/sieve/dovecot.sieve
@@ -0,0 +1,8 @@
+require ["fileinto", "reject"];
+
+if address :contains ["From"] "[email protected]" {
+   fileinto "INBOX.spam";
+} else {
+     keep;
+}
+
diff --git a/test/email-templates/sieve-spam-folder.txt b/test/email-templates/sieve-spam-folder.txt
@@ -0,0 +1,12 @@
+HELO mail.external.tld
+MAIL FROM: [email protected]
+RCPT TO: [email protected]
+DATA
+From: Spambot <[email protected]>
+To: Existing Local User <[email protected]>
+Date: Sat, 22 May 2010 07:43:25 -0400
+Subject: Test Message
+This is a test mail.
+
+.
+QUIT
diff --git a/test/tests.bats b/test/tests.bats
@@ -129,9 +129,9 @@
 }
 
 @test "checking smtp: delivers mail to existing account" {
-  run docker exec mail /bin/sh -c "grep 'status=sent (delivered to maildir)' /var/log/mail/mail.log | wc -l"
+  run docker exec mail /bin/sh -c "grep 'status=sent (delivered via dovecot service)' /var/log/mail/mail.log | wc -l"
   [ "$status" -eq 0 ]
-  [ "$output" -eq 2 ]
+  [ "$output" -eq 3 ]
 }
 
 @test "checking smtp: delivers mail to existing alias" {
@@ -409,3 +409,13 @@
   [ "$status" -eq 0 ]
   [ "$output" = "my-domain.com" ]
 }
+
+#
+# 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"
+  [ "$status" -eq 0 ]
+  [ "$output" = 1 ]
+}