diff --git a/Dockerfile b/Dockerfile
index 8ec747c..513e9e4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:latest
 MAINTAINER Bandie <bandie@chaospott.de>
 
-RUN apk add --no-cache php nginx php-fpm msmtp tzdata
+RUN apk add --no-cache php nginx php-fpm php-json msmtp tzdata
 
 RUN adduser -D -g 'www' www
 RUN mkdir /www
diff --git a/start.sh b/start.sh
index 72263ab..dc643c4 100644
--- a/start.sh
+++ b/start.sh
@@ -20,7 +20,7 @@ sed -i "s/\$SMTP_HOST/$SMTP_HOST/g;s/\$SMTP_PORT/$SMTP_PORT/g;s/\$SMTP_FROM/$SMT
 
 sed -i "s/\$SMTP_HOST/$SMTP_HOST/g;s/\$SMTP_PORT/$SMTP_PORT/g;s/\$SMTP_FROM/$SMTP_FROM/g;s/\$SMTP_USER/$SMTP_USER/g;s/\$SMTP_PASSWORD/$SMTP_PASSWORD/g;s/\$SMTP_ENCRYPTION/$SMTP_ENCRYPTION/g" /etc/aliases
 
-sed -i "s/%%SECRETKEY%%/$SECRET_KEY/g;s/%%RECIPIENTS_PR%%/$RECIPIENTS_PR/g" /www/config.php
+sed -i "s/%%SECRETKEY%%/$SECRET_KEY/g;s/%%RECIPIENTS_PR%%/$RECIPIENTS_PR/g;s/%%SMTP_FROM%%/$SMTP_FROM/g" /www/config.php
 
 sed -i "s/%%DOMAIN_NAME%%/$DOMAIN_NAME/g" /etc/nginx/nginx.conf
 
diff --git a/www/config.php b/www/config.php
index cbe3155..b934489 100644
--- a/www/config.php
+++ b/www/config.php
@@ -6,3 +6,5 @@ $recipients = [
     %%RECIPIENTS_PR%%
   ]
 ];
+
+$from = '%%SMTP_FROM%%';
diff --git a/www/pr.php b/www/pr.php
index ba46afa..b6442df 100644
--- a/www/pr.php
+++ b/www/pr.php
@@ -1,5 +1,5 @@
 <?php
-require_once('config.php');
+include('config.php');
 
 // check for POST request
 if ($_SERVER['REQUEST_METHOD'] != 'POST') {
@@ -50,11 +50,9 @@ $message = $decoded['sender']['login']
            . ".\n" .
            $decoded['pull_request']['html_url'];
 
-log("SUBJECT: " . $subject . "; " . $message);
-
 
 foreach($recipients['pr'] as $recp) {
-  mail($recp, $subject, $message);
+  mail($recp, $subject, $message, $from);
 }
 
 // success, do something