Fix haraka config

wildduck/haraka.yaml

@@ -47,8 +47,28 @@ data:
     virus=true
     error=false
   connection.ini: |-
+    [main]
+
     [haproxy]
     hosts[] =
+
+    [headers]
+    max_lines=1000
+    max_received=100
+
+    [max]
+    bytes=26214400
+    mime_parts=1000
+    max_line_length=512
+    data_line_length=992
+
+    [message]
+    helo=Haraka is at your service.
+    close=closing connection. Have a jolly good day.
+
+    [uuid]
+    banner_chars=6
+    deny_chars=0
   smtp.ini: |-
     listen=0.0.0.0:2525
     nodes=1