diff --git a/outline/docker-compose.yaml b/outline/docker-compose.yaml
index 9a9743d..7def4cf 100644
--- a/outline/docker-compose.yaml
+++ b/outline/docker-compose.yaml
@@ -68,13 +68,12 @@ services:
       - AZURE_TENANT_ID=${AZURE_TENANT_ID}
       - TEAM_LOGO=https://git.it-depot.ru/depot/docker-infrastructure/raw/commit/c25d86163f0911daa9b9109e753289087cd97b5e/depot_logo.png
       - SMTP_HOST=mail.loopa.site
-      - SMTP_PORT=587
-      - SMTP_SECURE=true
+      - SMTP_PORT=25
+      - SMTP_SECURE=false
       - SMTP_USERNAME=konskaya@za.loopa.site
       - SMTP_PASSWORD=${SMTP_PASSWORD}
       - SMTP_FROM_EMAIL=konskaya@za.loopa.site
       - SMTP_REPLY_EMAIL=konskaya@za.loopa.site
-      - SMTP_TLS_CIPHERS=TLSv1.3
     # ports:
     #   443:443
     networks: