A user at a Starbucks is trying to send mail and getting an error on sending.
This is what I see in the logs:
Jun 1 15:09:08 mail submit-tls/smtpd[88479]: warning: hostname
50-253-97-91-static.hfc.comcastbusiness.net does not resolve to address
50.253.97.91: hostname nor servname provided, or not known
Jun 1 15:09:08 mail submit-tls/smtpd[88479]: connect from unknown[50.253.97.91]
Jun 1 15:09:08 mail submit-tls/smtpd[88479]: SSL_accept error from
unknown[50.253.97.91]: lost connection
Jun 1 15:09:08 mail submit-tls/smtpd[88479]: lost connection after STARTTLS
from unknown[50.253.97.91]
Jun 1 15:09:08 mail submit-tls/smtpd[88479]: disconnect from
unknown[50.253.97.91]
and this is what I have for submission:
submission inet n - n - - smtpd
-o smtpd_tls_security_level=encrypt
-o smtpd_sasl_auth_enable=yes
-o smtpd_sasl_type=dovecot
-o smtpd_sasl_security_options=noanonymous
-o smtpd_sasl_path=private/auth
-o smtpd_client_restrictions=permit_sasl_authenticated,reject
-o smtpd_data_restrictions=
-o
smtpd_relay_restrictions=permit_sasl_authenticated,reject_unauth_destination,reject
-o smtpd_helo_restrictions=
-o
smtpd_recipient_restrictions=permit_sasl_authenticated,reject_unauth_destination,reject
-o syslog_name=submit-tls
Is there anything that I have set that is causing this to fail? (My own
connection is also a Comacastbusiness.net IP, and I connect without issues).
--
"You never really understand a person until you see things from his
point of view, until you climb inside of his skin and walk around in
it."