Add delete and block in the UI

app.py

@@ -142,6 +142,11 @@ def quote_plus(t):
     return urllib.parse.quote_plus(t)                         
 
 
+@app.template_filter()                              
+def is_from_outbox(t):                  
+    return t.startswith(ID)
+
+
 @app.template_filter()                              
 def clean(html):                                    
     return clean_html(html)