From ea17d1396020c2f7fb6c75c99c372a2a201506bf Mon Sep 17 00:00:00 2001
From: Sebastian Hugentobler <sebastian.hugentobler@idparc.ch>
Date: Wed, 24 Aug 2016 13:04:00 +0200
Subject: [PATCH] pigeonhole plugin with ldap support

---
 Dockerfile                                      | 10 +++++++++-
 rootfs/etc/confd/conf.d/sieve-ldap.conf.toml    |  3 +++
 rootfs/etc/confd/templates/90-sieve.conf.tmpl   |  2 +-
 rootfs/etc/confd/templates/sieve-ldap.conf.tmpl | 12 ++++++++++++
 4 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 rootfs/etc/confd/conf.d/sieve-ldap.conf.toml
 create mode 100644 rootfs/etc/confd/templates/sieve-ldap.conf.tmpl

diff --git a/Dockerfile b/Dockerfile
index 166231c..2f02a3d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,14 @@
 FROM thallian/confd-env:latest
 
-RUN	apk add --no-cache dovecot dovecot-ldap dovecot-pigeonhole-plugin ssmtp
+RUN	apk add --no-cache dovecot dovecot-ldap ssmtp g++ openldap-dev dovecot-dev make
+
+RUN mkdir /tmp/pigeonhole
+RUN wget -qO- http://pigeonhole.dovecot.org/releases/2.2/dovecot-2.2-pigeonhole-0.4.15.tar.gz | tar -xz -C /tmp/pigeonhole --strip 1
+WORKDIR /tmp/pigeonhole
+RUN ./configure --with-ldap=yes --with-dovecot=/usr/lib/dovecot
+RUN make && make install
+
+RUN apk del g++ openldap-dev dovecot-dev make
 
 RUN addgroup -g 1111 vmail
 RUN adduser -u 1111 -h /var/lib/vmail -D -G vmail vmail
diff --git a/rootfs/etc/confd/conf.d/sieve-ldap.conf.toml b/rootfs/etc/confd/conf.d/sieve-ldap.conf.toml
new file mode 100644
index 0000000..db4b2f5
--- /dev/null
+++ b/rootfs/etc/confd/conf.d/sieve-ldap.conf.toml
@@ -0,0 +1,3 @@
+[template]
+src = "sieve-ldap.conf.tmpl"
+dest = "/etc/dovecot/sieve-ldap.conf"
diff --git a/rootfs/etc/confd/templates/90-sieve.conf.tmpl b/rootfs/etc/confd/templates/90-sieve.conf.tmpl
index b3c13bb..0bd3437 100644
--- a/rootfs/etc/confd/templates/90-sieve.conf.tmpl
+++ b/rootfs/etc/confd/templates/90-sieve.conf.tmpl
@@ -3,6 +3,6 @@ protocol sieve {
 }
 
 plugin {
-  sieve = file:~/sieve;active=~/.dovecot.sieve
+  sieve = ldap:/etc/dovecot/sieve-ldap.conf;bindir=~/.sieve-bin/
   sieve_after = /var/lib/vmail/sieve-after/
 }
diff --git a/rootfs/etc/confd/templates/sieve-ldap.conf.tmpl b/rootfs/etc/confd/templates/sieve-ldap.conf.tmpl
new file mode 100644
index 0000000..d2ac42c
--- /dev/null
+++ b/rootfs/etc/confd/templates/sieve-ldap.conf.tmpl
@@ -0,0 +1,12 @@
+hosts = {{getenv "LDAPSIEVEHOST"}}
+dn = {{getenv "LDAPBINDDN"}}
+dnpass = {{getenv "LDAPBINDPASSWORD"}}
+sasl_bind = no
+tls = {{getenv "LDAPUSETLS"}}
+ldap_version = 3
+base = {{getenv "LDAPBASEDN"}}
+deref = never
+scope = subtree
+sieve_ldap_filter = {{getenv "LDAPUSERFILTER"}}
+sieve_ldap_script_attr = {{getenv "LDAPSIEVEATTRIBUTE"}}
+sieve_ldap_mod_attr = modifyTimestamp