Update Servers/Email/Mailcow.md

Servers/Email/Mailcow.md

@@ -111,6 +111,14 @@ tcp:
       tls:
         passthrough: true
 
+    mailcow-dovecot-managesieve:
+      entryPoints:
+        - pop3s
+      rule: "HostSNI(`mail.bunny-lab.io`)"
+      service: dovecot-managesieve
+      tls:
+        passthrough: true
+
   services:
     mailcow-smtp:
       loadBalancer:
@@ -141,6 +149,35 @@ tcp:
       loadBalancer:
         servers:
           - address: "192.168.3.61:995"
+
+    dovecot-managesieve:
+      loadBalancer:
+        servers:
+          - address: "192.168.3.61:4190"
+```
+
+### Traefik-Specific Configuration
+You will need to add some extra entrypoints and ports to Traefik itself so it can listen for this new traffic.
+```yaml
+#Entrypoints
+- "--entrypoints.smtp.address=:25"
+- "--entrypoints.smtps.address=:465"
+- "--entrypoints.submission.address=:587"
+- "--entrypoints.imap.address=:143"
+- "--entrypoints.imaps.address=:993"
+- "--entrypoints.pop3.address=:110"
+- "--entrypoints.pop3s.address=:995"
+- "--entrypoints.dovecot-managesieve.address=:4190"
+
+#Ports
+- "25:25"
+- "110:110"
+- "143:143"
+- "465:465"
+- "587:587"
+- "993:993"
+- "995:995"
+- "4190:4190"
 ```
 
 ### Login to Mailcow