diff --git a/compose.yml b/compose.yml
index e75c156..523bdf0 100644
--- a/compose.yml
+++ b/compose.yml
@@ -34,14 +34,10 @@ services:
         mode: 0555
     entrypoint: /usr/local/bin/docker-entrypoint-custom.sh
 
-  mail:
-    image: "mailu/postfix:1.7"
-    networks:
-      - internal
-    volumes:
-      - "mqueue:/queue"
-    healthcheck:
-      disable: true
+  # Note(decentral1se): implement this
+  # https://mailman.readthedocs.io/en/latest/src/mailman/docs/mta.html
+  # https://github.com/maxking/docker-mailman#setting-up-your-mta
+  mta: []
 
   front:
     image: "maxking/mailman-web:0.3"