Update src/streamlit_app.py

src/streamlit_app.py

@@ -47,9 +47,9 @@ def send_email(receiver_email, result_df, filename="result.csv"):
         part.add_header('Content-Disposition', f"attachment; filename= {filename}")
         msg.attach(part)
 
-        # SMTP Server Setup (For Gmail)
-        server = smtplib.SMTP('smtp.gmail.com', 587)
-        server.starttls()
+       # SMTP Server Setup (For Gmail) - USING SSL PORT 465
+        # Note: SMTP_SSL does not need server.starttls()
+        server = smtplib.SMTP_SSL('smtp.gmail.com', 465)
         server.login(SENDER_EMAIL, SENDER_PASSWORD)
         text = msg.as_string()
         server.sendmail(SENDER_EMAIL, receiver_email, text)