On 10/9/2019 6:58 PM, @lbutlr via dovecot wrote:
On Oct 9, 2019, at 5:23 PM, @lbutlr kremels@kreme.com wrote:
Postfix logs "Client host rejected: Access denied” but as I said, other accounts can submit and there’s nothing special in the submission service in master.cf.
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_milters= -o milter_connect_macros= -o milter_macro_daemon_name=ORIGINATING -o syslog_name=postfix/submit -o smtpd_client_restrictions=permit_sasl_authenticated,reject -o smtpd_data_restrictions= -o smtpd_relay_restrictions=permit_sasl_authenticated,reject -o smtpd_helo_restrictions= -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
I suggest you re-post this to the Postfix as this is a Postfix issue. However, before doing so, reference http://www.postfix.org/DEBUG_README.html
To begin with, I'd suggest adding a "-v" to the smtpd command above, followed by a Postfix reload, and test sending again. If that doesn't reveal your issue re-post to the Postfix list, and include the output of "postconf -n". BTW - I'm assuming the duplicate smtpd_recipient_restrictions line at the end is an email artificat.
-- Daniel