diff --git a/ckan.sh b/ckan.sh
index b5c1fde..ad87a9a 100755
--- a/ckan.sh
+++ b/ckan.sh
@@ -4,6 +4,7 @@ SOURCE_DIR=$(realpath $(dirname "${0}"))/ckan
 
 # Check prerequisites
 docker image ls | grep -q ckan-datapusher || $(realpath $(dirname "${0}"))/ckan-datapusher.sh
+docker image ls | grep -q postfix || $(realpath $(dirname "${0}"))/postfix.sh
 docker image ls | grep -q postgres || $(realpath $(dirname "${0}"))/postgres.sh
 docker image ls | grep -q redis || $(realpath $(dirname "${0}"))/redis.sh
 docker image ls | grep -q solr || $(realpath $(dirname "${0}"))/solr.sh
diff --git a/ckan/etc/init.d/ckan b/ckan/etc/init.d/ckan
index da88da1..7b2cb83 100755
--- a/ckan/etc/init.d/ckan
+++ b/ckan/etc/init.d/ckan
@@ -4,7 +4,7 @@ description="CKAN docker container"
 
 depend() {
 	need docker net
-	use dns logger netmount
+	use dns logger netmount postfix
 	after postgres redis solr ckan-datapusher
 }
 
@@ -16,6 +16,8 @@ start() {
 	/usr/bin/docker run -d --rm \
 	--name ckan \
 	-h ckan \
+	--link ckan-datapusher \
+	--link postfix \
 	--link postgres \
 	--link redis \
 	--link solr \
diff --git a/ckan/srv/ckan/conf/ckan.ini b/ckan/srv/ckan/conf/ckan.ini
index 1dc7cdc..020b8cf 100644
--- a/ckan/srv/ckan/conf/ckan.ini
+++ b/ckan/srv/ckan/conf/ckan.ini
@@ -199,7 +199,7 @@ ckan.hide_activity_from_users = %(ckan.site_id)s
 
 #email_to = errors@example.com
 #error_email_from = ckan-errors@example.com
-smtp.server = localhost
+smtp.server = postfix
 smtp.starttls = False
 #smtp.user = username@example.com
 #smtp.password = your_password