diff --git a/servers/apoc/docker-compose.d/docker-compose.dms.yml b/servers/apoc/docker-compose.d/docker-compose.dms.yml
index 8d20a76..e08a90b 100644
--- a/servers/apoc/docker-compose.d/docker-compose.dms.yml
+++ b/servers/apoc/docker-compose.d/docker-compose.dms.yml
@@ -10,6 +10,10 @@ services:
     # More information about the mail-server ports:
     # https://docker-mailserver.github.io/docker-mailserver/latest/config/security/understanding-the-ports/
     # To avoid conflicts with yaml base-60 float, DO NOT remove the quotation marks.
+    environment:
+      SSL_TYPE: "manual"
+      SSL_CERT_PATH: "/etc/letsencrypt/live/mail.ixvd.net/fullchain.pem"
+      SSL_KEY_PATH: "/etc/letsencrypt/live/mail.ixvd.net/privkey.pem"
     ports:
       - "25:25"    # SMTP  (explicit TLS => STARTTLS)
       - "143:143"  # IMAP4 (explicit TLS => STARTTLS)