1 files changed, 56 insertions, 0 deletions
diff --git a/playbooks/roles/outbound/templates/proxy/nginx/toplevel.conf.d/stream.conf b/playbooks/roles/outbound/templates/proxy/nginx/toplevel.conf.d/stream.conf
new file mode 100644
index 0000000..193e65a
--- /dev/null
+++ b/playbooks/roles/outbound/templates/proxy/nginx/toplevel.conf.d/stream.conf
@@ -0,0 +1,56 @@
+stream {
+    log_format basic '$proxy_protocol_addr - [$time_local] '
+                     '$protocol $status $bytes_sent $bytes_received '
+                     '$session_time';
+    upstream imaps {
+        server {{ loadbalancer_ip }}:993;
+    }
+    upstream smtps {
+        server {{ loadbalancer_ip }}:465;
+    }
+    upstream smtptls {
+        server {{ loadbalancer_ip }}:587;
+    }
+    upstream smtp {
+        server {{ loadbalancer_ip }}:25;
+    }
+    upstream managesieve {
+        server {{ loadbalancer_ip }}:4190;
+    }
+
+    server {
+        set_real_ip_from {{ docker_network }};
+        listen     993 proxy_protocol;
+
+        proxy_pass imaps;
+        proxy_protocol on;
+    }
+    server {
+        set_real_ip_from {{ docker_network }};
+        listen     25 proxy_protocol;
+
+        proxy_pass smtp;
+        proxy_protocol on;
+    }
+    server {
+        set_real_ip_from {{ docker_network }};
+        listen     587 proxy_protocol;
+
+        proxy_pass smtptls;
+        proxy_protocol on;
+    }
+    server {
+        set_real_ip_from {{ docker_network }};
+        listen     465 proxy_protocol;
+
+        proxy_pass smtps;
+        proxy_protocol on;
+    }
+    server {
+        set_real_ip_from {{ docker_network }};
+        listen     4190 proxy_protocol;
+
+        proxy_pass managesieve;
+        proxy_protocol on;
+    }
+}