proxy-middleware: just pass a string

src/routes/filemanager.js

@@ -33,9 +33,7 @@ function proxy(kind) {
 
         req.url = url.format({ pathname: `/files/${id}/${encodeURIComponent(req.params[0])}`, query: parsedUrl.query }); // params[0] already contains leading '/'
 
-        const proxyOptions = url.parse(`http://${result.ip}:3000`);
-        proxyOptions.rejectUnauthorized = false;
-        const fileManagerProxy = middleware.proxy(proxyOptions);
+        const fileManagerProxy = middleware.proxy(`http://${result.ip}:3000`);
 
         fileManagerProxy(req, res, function (error) {
             if (!error) return; // note: response was already sent by proxy by this point

src/routes/mailserver.js

@@ -35,8 +35,7 @@ async function proxyToMailContainer(port, pathname, req, res, next) {
     parsedUrl.query['access_token'] = addonDetails.token;
     req.url = url.format({ pathname, query: parsedUrl.query });
 
-    const proxyOptions = url.parse(`http://${addonDetails.ip}:${port}`);
-    const mailserverProxy = middleware.proxy(proxyOptions);
+    const mailserverProxy = middleware.proxy(`http://${addonDetails.ip}:${port}`);
 
     req.clearTimeout(); // TODO: add timeout to mail server proxy logic instead of this
     mailserverProxy(req, res, function (error) {