fix the envolope sender to be valid by default

modified:   app.py

app.py

@@ -146,23 +146,24 @@ def get_gravatar_url(email, size=100):
     return f"https://www.gravatar.com/avatar/{hash_code}?s={size}&d=identicon"
 
 
-def send_email(to_email, subject, body):
-    log.info("======= Email Sent =======")
-    log.info(f"To: {to_email}")
-    log.info(f"Subject: {subject}")
-    log.info(f"Body:\n{body}")
-    log.info("==========================")
-
+def send_email(to_email, subject, body, from_email=None):
+    if from_email is None:
+        from_email = os.environ.get("PYRAFILES_FROM_EMAIL", "master@master.unturf.com")
     msg = MIMEText(body)
     msg["Subject"] = subject
-    msg["From"] = "noreply@example.com"
+    msg["From"] = from_email
     msg["To"] = to_email
-
     try:
         s = smtplib.SMTP(smtp_host, smtp_port)
-        s.sendmail("noreply@example.com", [to_email], msg.as_string())
+        s.sendmail(from_email, [to_email], msg.as_string())
         s.quit()
     except Exception as e:
+        log = logging.getLogger(__name__)
+        log.info("======= Email Sent =======")
+        log.info(f"To: {to_email}")
+        log.info(f"Subject: {subject}")
+        log.info(f"Body:\n{body}")
+        log.info("==========================")
         log.error(f"Error sending email: {e}")
 
 
@@ -1430,8 +1431,8 @@ def main(*config, **settings):
     config.include("pyramid_tm")
 
     config.include("pyramid_openapi3")
-    config.pyramid_openapi3_spec('openapi.yaml', route='/openapi.yaml')
-    config.pyramid_openapi3_add_explorer(route='/docs')
+    config.pyramid_openapi3_spec("openapi.yaml", route="/openapi.yaml")
+    config.pyramid_openapi3_add_explorer(route="/docs")
 
     # Add .html.j2 extension for Jinja2 templates
     config.include("pyramid_jinja2")
@@ -1520,6 +1521,7 @@ def main(*config, **settings):
     config.scan()
     return config.make_wsgi_app()
 
+
 # Expose the WSGI application callable for uwsgi
 uwsgi_app = main({})