update to backend.py and utils.py to suport changes in signals.py

django_aws_ses/backends.py

@@ -242,6 +242,7 @@ class SESBackend(BaseEmailBackend):
                     f"message_id={message.extra_headers['message_id']}, request_id={message.extra_headers['request_id']}"
                 )
                 list_of_response.append(response)
+                signals.email_post_send.send_robust(self.__class__, message=message)
             except ResponseError as err:
                 logger.error(f"Failed to send email: {err}")
                 message.extra_headers.update({

django_aws_ses/utils.py

@@ -212,6 +212,13 @@ def receiver_email_pre_send(sender, message=None, **kwargs):
     """
     pass
 
+@receiver(signals.email_post_send)
+def receiver_email_post_send(sender, message=None, **kwargs):
+    """Handle post-send actions (e.g., log success, update metrics)."""
+    if message:
+        logger.info(f"Email sent successfully to {message.recipients()}")
+        # Add custom logic here
+
 def filter_recipients(recipiant_list):
     """
     Filters a list of recipient email addresses to exclude invalid or blacklisted emails.