diff --git a/contrib/frontends/django/nntpchan/nntpchan/frontend/util.py b/contrib/frontends/django/nntpchan/nntpchan/frontend/util.py
index a48fc74..a757540 100644
--- a/contrib/frontends/django/nntpchan/nntpchan/frontend/util.py
+++ b/contrib/frontends/django/nntpchan/nntpchan/frontend/util.py
@@ -78,4 +78,4 @@ def createPost(newsgroup, ref, form, files):
             response = nntp.post(msg.as_bytes())
     except Exception as e:
         return None, 'connection to backend failed, {}'.format(e)
-    return response, None
+    return msg["Message-ID"], None
diff --git a/contrib/frontends/django/nntpchan/nntpchan/frontend/views.py b/contrib/frontends/django/nntpchan/nntpchan/frontend/views.py
index 59d5e8c..af803d6 100644
--- a/contrib/frontends/django/nntpchan/nntpchan/frontend/views.py
+++ b/contrib/frontends/django/nntpchan/nntpchan/frontend/views.py
@@ -44,6 +44,8 @@ class Postable:
         code = 201
         if ctx['error']:
             code = 200
+        else:
+            ctx['refresh_url'] = reverse('frontend:thread', args=[util.hashid(ctx['msgid'])])
         return HttpResponse(content=render(request, 'frontend/postresult.html', ctx), status=code)
 
         
diff --git a/contrib/frontends/django/nntpchan/nntpchan/templates/frontend/postresult.html b/contrib/frontends/django/nntpchan/nntpchan/templates/frontend/postresult.html
index f31efd2..afa316e 100644
--- a/contrib/frontends/django/nntpchan/nntpchan/templates/frontend/postresult.html
+++ b/contrib/frontends/django/nntpchan/nntpchan/templates/frontend/postresult.html
@@ -9,7 +9,7 @@
 <pre class="error"> failed to post: {{error}} </pre>
 {% else %}
 {% if msgid %}
-<pre class="posted"> {{msgid}} </pre>
+<pre class="posted"> posted as {{msgid}} </pre>
 {% else %}
 <pre class="posted"> message was not posted </pre>
 {% endif %}
diff --git a/contrib/frontends/django/nntpchan/nntpchan/views.py b/contrib/frontends/django/nntpchan/nntpchan/views.py
index 2414981..1093711 100644
--- a/contrib/frontends/django/nntpchan/nntpchan/views.py
+++ b/contrib/frontends/django/nntpchan/nntpchan/views.py
@@ -96,7 +96,7 @@ def webhook(request):
                     continue
                 filename = part.get_filename()
                 mtype = part.get_content_type()
-                ext = filename.split('.')[-1]
+                ext = filename.split('.')[-1].lower()
                 fh = util.hashfile(bytes(payload))
                 fn = fh + '.' + ext
                 fname = os.path.join(settings.MEDIA_ROOT, fn)