misc: use general from in traceback emails (#50954)

tests/backoffice_pages/test_all.py

@@ -2367,6 +2367,7 @@ def test_backoffice_wscall_on_error(http_requests, pub, emails, notify_on_errors
         return
 
     pub.cfg['debug'] = {'error_email': 'errors@localhost.invalid'}
+    pub.cfg['emails'] = {'from': 'from@localhost.invalid'}
     pub.write_cfg()
 
     create_user(pub)
@@ -2421,6 +2422,8 @@ def test_backoffice_wscall_on_error(http_requests, pub, emails, notify_on_errors
             '[ERROR] [WSCALL] json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)'
         )
         assert '/form-title/%s/' % number31.id in error_email['payload']
+        assert error_email['from'] == 'from@localhost.invalid'
+        assert error_email['email_rcpt'] == ['errors@localhost.invalid']
         if record_on_errors:
             assert error_email['msg']['References']
     else:

wcs/qommon/logger.py

@@ -33,10 +33,11 @@ class ApplicationLogger(DefaultLogger):
             headers = {}
             if tech_id:
                 headers['References'] = '<%s@%s>' % (tech_id, os.path.basename(get_publisher().app_dir))
+            email_from = getattr(self, 'error_email_from', None) or self.error_email
             email(
                 subject='[ERROR] %s' % error_summary,
                 mail_body=error_msg,
-                email_from=self.error_email,
+                email_from=email_from,
                 email_rcpt=[self.error_email],
                 want_html=False,
                 fire_and_forget=True,

wcs/qommon/publisher.py

@@ -415,6 +415,7 @@ class QommonPublisher(Publisher, object):
         self.site_options = None  # reset at the beginning of a request
         debug_cfg = self.cfg.get('debug', {})
         self.logger.error_email = debug_cfg.get('error_email')
+        self.logger.error_email_from = self.cfg.get('emails', {}).get('from')
         self.config.display_exceptions = debug_cfg.get('display_exceptions')
         self.config.form_tokens = True
         self.config.session_cookie_httponly = True