diff --git a/conf/app.ini b/conf/app.ini
index c954f1d..81be54d 100644
--- a/conf/app.ini
+++ b/conf/app.ini
@@ -32,7 +32,8 @@ LFS_JWT_SECRET = __LFS_KEY__
 
 [mailer]
 ENABLED = true
-HOST = 127.0.0.1:25
+SMTP_ADDR = 127.0.0.1
+SMTP_PORT = 25
 FROM = "Gitea" <gitea-noreply@__DOMAIN__>
 SKIP_VERIFY = true