2023-09-11 09:36:08,836:DEBUG:acme.client:Storing nonce: 54K1CK85TpV6TJt6sDQG-BqotUx38U-u93L9xHVzS1zAC7cQEPs
2023-09-11 09:36:08,837:INFO:certbot._internal.auth_handler:Challenge failed for domain webmail.example.com
2023-09-11 09:36:08,837:INFO:certbot._internal.auth_handler:dns-01 challenge for webmail.example.com
2023-09-11 09:36:08,838:DEBUG:certbot._internal.display.obj:Notifying user:
Certbot failed to authenticate some domains (authenticator: dns-rfc2136). The Certificate Authority reported these problems:
  Domain: webmail.example.com
  Type:   unauthorized
  Detail: Incorrect TXT record "WrBP2Uyn4aJFUxD2DDa1nInnL2wVwBhxTm7RcsKR" found at _acme-challenge.webmail.example.com

Hint: The Certificate Authority failed to verify the DNS TXT records created by --dns-rfc2136. Ensure the above domains are hosted by this DNS provider, or try increasing --dns-rfc2136-propagation-seconds (currently 60 seconds).

2023-09-11 09:36:08,851:DEBUG:certbot._internal.error_handler:Encountered exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 108, in handle_authorizations
    self._poll_authorizations(authzrs, max_retries, max_time_mins, best_effort)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 212, in _poll_authorizations
    raise errors.AuthorizationError('Some challenges have failed.')
certbot.errors.AuthorizationError: Some challenges have failed.

2023-09-11 09:36:08,851:DEBUG:certbot._internal.error_handler:Calling registered functions
2023-09-11 09:36:08,851:INFO:certbot._internal.auth_handler:Cleaning up challenges
2023-09-11 09:36:08,855:DEBUG:certbot_dns_rfc2136._internal.dns_rfc2136:No authoritative SOA record found for _acme-challenge.webmail.example.com
2023-09-11 09:36:08,856:DEBUG:certbot_dns_rfc2136._internal.dns_rfc2136:No authoritative SOA record found for webmail.example.com
2023-09-11 09:36:08,859:DEBUG:certbot_dns_rfc2136._internal.dns_rfc2136:Received authoritative SOA response for example.com
2023-09-11 09:36:08,864:DEBUG:certbot_dns_rfc2136._internal.dns_rfc2136:Successfully deleted TXT record _acme-challenge.webmail.example.com
2023-09-11 09:36:08,865:ERROR:certbot._internal.log:Exiting abnormally:
Traceback (most recent call last):
  File "/usr/local/bin/certbot", line 33, in <module>
    sys.exit(load_entry_point('certbot==2.6.0', 'console_scripts', 'certbot')())
  File "/usr/local/lib/python3.9/site-packages/certbot/main.py", line 19, in main
    return internal_main.main(cli_args)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/main.py", line 1864, in main
    return config.func(config, plugins)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/main.py", line 1597, in certonly
    lineage = _get_and_save_cert(le_client, config, domains, certname, lineage)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/main.py", line 141, in _get_and_save_cert
    lineage = le_client.obtain_and_enroll_certificate(domains, certname)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/client.py", line 517, in obtain_and_enroll_certificate
    cert, chain, key, _ = self.obtain_certificate(domains)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/client.py", line 428, in obtain_certificate
    orderr = self._get_order_and_authorizations(csr.data, self.config.allow_subset_of_names)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/client.py", line 496, in _get_order_and_authorizations
    authzr = self.auth_handler.handle_authorizations(orderr, self.config, best_effort)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 108, in handle_authorizations
    self._poll_authorizations(authzrs, max_retries, max_time_mins, best_effort)
  File "/usr/local/lib/python3.9/site-packages/certbot/_internal/auth_handler.py", line 212, in _poll_authorizations
    raise errors.AuthorizationError('Some challenges have failed.')
certbot.errors.AuthorizationError: Some challenges have failed.