diff --git a/gitea/docker-compose.yaml b/gitea/docker-compose.yaml
index 8140e86..681d9b1 100644
--- a/gitea/docker-compose.yaml
+++ b/gitea/docker-compose.yaml
@@ -42,7 +42,6 @@ services:
     networks:
       - gitea
       - webproxy
-      - smtp-relay
 
   db:
     image: mariadb:${mariadb_version:-10.7}
@@ -67,6 +66,4 @@ networks:
   webproxy:
     external: true
     name: webproxy
-  smtp-relay:
-    external: true
-    name: smtp-relay
+
diff --git a/smtp-relay/README.md b/smtp-relay/README.md
deleted file mode 100644
index fc18d89..0000000
--- a/smtp-relay/README.md
+++ /dev/null
@@ -1,4 +0,0 @@
-# smtp-relay
-
- Simple postfix relay host for your Docker containers. Based on Alpine Linux.
-
diff --git a/smtp-relay/docker-compose.yaml b/smtp-relay/docker-compose.yaml
deleted file mode 100644
index 99e2fa1..0000000
--- a/smtp-relay/docker-compose.yaml
+++ /dev/null
@@ -1,15 +0,0 @@
-version: '3'
-services:
-  postfix:
-    image: boky/postfix
-    environment:
-      - RELAYHOST=${RELAYHOST}
-      - RELAYHOST_USERNAME=${RELAYHOST_USERNAME}
-      - RELAYHOST_PASSWORD=${RELAYHOST_PASSWORD}
-      - MASQUERADED_DOMAINS=${MASQUERADED_DOMAINS}
-    networks:
-      - smtp_relay
-
-networks:
-  smtp_relay:
-    name: smtp_relay