From 1c66922c2b90763de31fc392d327c8980bfd09a7 Mon Sep 17 00:00:00 2001
From: Petar Nikolov <petervnikolovs@gmail.com>
Date: Sun, 16 Mar 2025 04:13:52 +0200
Subject: [PATCH] Add mailcow subdomain sample config

---
 mailcow.subdomain.conf.sample | 74 +++++++++++++++++++++++++++++++++++
 1 file changed, 74 insertions(+)
 create mode 100644 mailcow.subdomain.conf.sample

diff --git a/mailcow.subdomain.conf.sample b/mailcow.subdomain.conf.sample
new file mode 100644
index 00000000..a768ec9b
--- /dev/null
+++ b/mailcow.subdomain.conf.sample
@@ -0,0 +1,74 @@
+## Version 2025/03/16
+# make sure that your mailcow container is named mailcow
+# make sure that you are aqquainted with the mailcow documentation (https://docs.mailcow.email/)
+# make sure you have read the most important entries in the "Get Started" section, "Post Installation Tasks -> Reverse Proxy -> Overview" and "Post Installation Tasks -> Reverse Proxy -> Nginx" sections
+# make sure that your dns is configured as per your domain requirements and the mailcow documentation
+# make sure to set up a mechanism to copy your SSL certificate after each renewal to /data/assets/ssl/ directory for mailcow to use (see mailcow documentation in "Post Installation Tasks -> Reverse Proxy -> Overview")
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+
+    server_name mailcow.* autoconfig.* autodiscover.*; # modify these names to match your domain/mailcow configuration
+
+    include /config/nginx/ssl.conf;
+
+    client_max_body_size 0;
+
+    # enable for ldap auth (requires ldap-location.conf in the location block)
+    #include /config/nginx/ldap-server.conf;
+
+    # enable for Authelia (requires authelia-location.conf in the location block)
+    #include /config/nginx/authelia-server.conf;
+
+    # enable for Authentik (requires authentik-location.conf in the location block)
+    #include /config/nginx/authentik-server.conf;
+
+    location / {
+        # enable the next two lines for http auth
+        #auth_basic "Restricted";
+        #auth_basic_user_file /config/nginx/.htpasswd;
+
+        # enable for ldap auth (requires ldap-server.conf in the server block)
+        #include /config/nginx/ldap-location.conf;
+
+        # enable for Authelia (requires authelia-server.conf in the server block)
+        #include /config/nginx/authelia-location.conf;
+
+        # enable for Authentik (requires authentik-server.conf in the server block)
+        #include /config/nginx/authentik-location.conf;
+
+        include /config/nginx/resolver.conf;
+        set $upstream_app mailcow;
+        set $upstream_port 8080;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+        proxy_set_header Host $http_host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_buffer_size 128k;
+        proxy_buffers 64 512k;
+        proxy_busy_buffers_size 512k;
+    }
+
+    location /Microsoft-Server-ActiveSync {
+        include /config/nginx/resolver.conf;
+        set $upstream_app mailcow;
+        set $upstream_port 8080;
+        set $upstream_proto http;
+        proxy_pass $upstream_proto://$upstream_app:$upstream_port;
+
+        proxy_set_header Host $http_host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_connect_timeout 75;
+        proxy_send_timeout 3650;
+        proxy_read_timeout 3650;
+        proxy_buffers 64 512k;
+
+        client_body_buffer_size 512k;
+    }
+}