Update app.py

app.py

@@ -84,7 +84,7 @@ def respond_common(message, chat_history, box=None, btn=None):
             resp = query_engine.query(message)
             bot_message = str(resp).strip()
             get_email_subject(resp)
-            bot_message += "\n\nSource(s):\n"
+            bot_message += "\n\n\n\nSource(s):\n\n"
             for i, row in get_email_subject(resp).iterrows():
                 bot_message += f"Email ID: **{row.email_name}**\n**Subject: {row.subject}**\n"
         except Exception as e: