diff --git a/CloudronManifest.json b/CloudronManifest.json
index 1b33588..ab49f3d 100644
--- a/CloudronManifest.json
+++ b/CloudronManifest.json
@@ -7,7 +7,7 @@
   "contactEmail": "contact@ente.io",
   "website": "https://ente.io",
   "tagline": "Open source, end-to-end encrypted photo backup",
-  "version": "0.3.7",
+  "version": "0.3.8",
   "upstreamVersion": "git-main",
   "healthCheckPath": "/health",
   "httpPort": 3080,
diff --git a/start.sh b/start.sh
index f6926c7..43aa44f 100755
--- a/start.sh
+++ b/start.sh
@@ -123,7 +123,7 @@ JWT_SECRET_FILE="$SECRETS_DIR/jwt_secret"
 SESSION_SECRET_FILE="$SECRETS_DIR/session_secret"
 
 SMTP_HOST="${CLOUDRON_MAIL_SMTP_SERVER:-mail}"
-SMTP_PORT="${CLOUDRON_MAIL_SMTP_PORT:-2525}"
+SMTP_PORT="${CLOUDRON_MAIL_STARTTLS_PORT:-2587}"
 SMTP_ENCRYPTION=""
 SMTP_USERNAME="${CLOUDRON_MAIL_SMTP_USERNAME:-}"
 SMTP_PASSWORD="${CLOUDRON_MAIL_SMTP_PASSWORD:-}"