> And where is "smtpd_tls_req_ccert=yes" or "smtpd_tls_ask_ccert=yes"? > And why not "smtpd_tls_security_level=encrypt"?
>> Excuse me if things are changing from last message. I am working on it. These have been added to the server already since. In the moment the server configuration is 1234 inet n - n - - smtpd -o smtp_helo_name=auth.srachnet.loc -o smtpd_client_restrictions= -o smtpd_relay_restrictions=check_ccert_access,lmdb:/etc/postfix/ok_ccerts,reject > -o smtpd_tls_req_ccert=yes > -o smtpd_tls_security_level=encrypt -o smtpd_tls_fingerprint_digest=sha1 -o smtpd_tls_CAfile="/etc/ssl/email_keys/srachnet_CA.crt" -o smtpd_tls_cert_file="/etc/ssl/email_keys/mx.srachnet.loc.crt" -o smtpd_tls_key_file="/etc/ssl/email_keys/mx.srachnet.loc.key" -o smtpd_data_restrictions= -o smtpd_helo_restrictions= -o smtpd_recipient_restrictions= -o smtpd_tls_mandatory_protocols=!SSLv2,!SSLv3 -o smtpd_tls_mandatory_ciphers=high also trying with -o smtpd_client_restrictions=check_ccert_access,lmdb:/etc/postfix -o smtpd_relay_restrictions= The result is still for now the same for all.