I am using python to send messages through SMTP. I get an internal server error. I have configured correctly the host, port and user/pass for the SMTP service (mailersend)

It gives a WORKER TIMEOUT on sock.conect() -- sounds like a networking issue blocking outboud traffic?

```
File "/app/main.py", line 46, in forgot_password

resp, success = mail_client.send_mail([email], subject, body, "IT Team")

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/app/utils.py", line 37, in send_mail

with smtplib.SMTP_SSL(self.__host, self.__port, context=context) as server:

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.11/smtplib.py", line 1050, in init

SMTP.__init__(self, host, port, local_hostname, timeout,

File "/root/.nix-profile/lib/python3.11/smtplib.py", line 255, in init

(code, msg) = self.connect(host, port)

^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.11/smtplib.py", line 341, in connect

self.sock = self._get_socket(host, port, self.timeout)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.11/smtplib.py", line 1056, in getsocket

new_socket = super()._get_socket(host, port, timeout)

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.11/smtplib.py", line 312, in getsocket

return socket.create_connection((host, port), timeout,

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

File "/root/.nix-profile/lib/python3.11/socket.py", line 836, in create_connection

sock.connect(sa)

File "/opt/venv/lib/python3.11/site-packages/gunicorn/workers/base.py", line 204, in handle_abort

sys.exit(1)

SystemExit: 1

```