I am trying to set Email notification from MWAA. I did all settings in Airflow configuration options - optional (AWS console). But my email notification stage is failing with following errors in logs
===========================error=========================
[2022-05-30, 10:04:46 UTC] {{email.py:208}} INFO - Email alerting: attempt 1
[2022-05-30, 10:05:16 UTC] {{taskinstance.py:1703}} ERROR - Task failed with exception
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line 1332, in _run_raw_task
self._execute_task_with_callbacks(context)
File "/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line 1458, in _execute_task_with_callbacks
result = self._execute_task(context, self.task)
File "/usr/local/lib/python3.7/site-packages/airflow/models/taskinstance.py", line 1514, in _execute_task
result = execute_callable(context=context)
File "/usr/local/lib/python3.7/site-packages/airflow/operators/email.py", line 88, in execute
conn_id=self.conn_id,
File "/usr/local/lib/python3.7/site-packages/airflow/utils/email.py", line 66, in send_email
**kwargs,
File "/usr/local/lib/python3.7/site-packages/airflow/utils/email.py", line 102, in send_email_smtp
send_mime_email(e_from=smtp_mail_from, e_to=recipients, mime_msg=msg, conn_id=conn_id, dryrun=dryrun)
File "/usr/local/lib/python3.7/site-packages/airflow/utils/email.py", line 210, in send_mime_email
conn = _get_smtp_connection(smtp_host, smtp_port, smtp_timeout, smtp_ssl)
File "/usr/local/lib/python3.7/site-packages/airflow/utils/email.py", line 244, in _get_smtp_connection
else smtplib.SMTP(host=host, port=port, timeout=timeout)
File "/usr/lib64/python3.7/smtplib.py", line 251, in __init__
(code, msg) = self.connect(host, port)
File "/usr/lib64/python3.7/smtplib.py", line 336, in connect
self.sock = self._get_socket(host, port, self.timeout)
File "/usr/lib64/python3.7/smtplib.py", line 307, in _get_socket
self.source_address)
File "/usr/lib64/python3.7/socket.py", line 728, in create_connection
raise err
File "/usr/lib64/python3.7/socket.py", line 716, in create_connection
sock.connect(sa)
OSError: [Errno 99] Cannot assign requested address