Marco Fioretti: > here is postconf -n output: And the logging for this? You have changed settings.
Wietse > alias_database = hash:/etc/aliases > alias_maps = hash:/etc/aliases > command_directory = /usr/sbin > config_directory = /etc/postfix > daemon_directory = /usr/libexec/postfix > debug_peer_level = 2 > disable_vrfy_command = yes > html_directory = /usr/share/doc/postfix-2.4.3-documentation/html > inet_interfaces = all > mail_owner = postfix > mailq_path = /usr/bin/mailq.postfix > manpage_directory = /usr/share/man > mydestination = $myhostname, localhost > mydomain = $myhostname > myhostname = a.mx.my.main.domain > mynetworks = 127.0.0.0/8, xx.xx.xx.xx > myorigin = $mydomain > newaliases_path = /usr/bin/newaliases.postfix > non_smtpd_milters = inet:localhost:8891 > queue_directory = /var/spool/postfix > readme_directory = /usr/share/doc/postfix-2.4.3-documentation/readme > relay_domains = > sample_directory = /etc/postfix > sender_dependent_relayhost_maps = hash:/etc/postfix/mymaps/relayhost_maps > sendmail_path = /usr/sbin/sendmail.postfix > setgid_group = postdrop > smtp_sasl_auth_enable = yes > smtp_sasl_mechanism_filter = > smtp_sasl_password_maps = hash:/etc/postfix/mymaps/sasl_passwd > smtp_sasl_security_options = noanonymous > smtp_sasl_tls_security_options = noanonymous > smtp_sasl_type = cyrus > smtp_sender_dependent_authentication = yes > smtp_tls_security_level = may > smtpd_helo_required = yes > smtpd_helo_restrictions = > smtpd_milters = inet:localhost:8891 > smtpd_recipient_restrictions = reject_invalid_hostname, > reject_non_fqdn_hostname, reject_non_fqdn_sender, > reject_non_fqdn_recipient, reject_unknown_sender_domain, > reject_unknown_recipient_domain, > permit_mynetworks, > permit_sasl_authenticated, > reject_unauth_destination, check_helo_access > hash:/etc/postfix/reject_own_helo, > check_policy_service unix:postgrey/socket > smtpd_sasl_auth_enable = yes > smtpd_sasl_path = /var/spool/postfix/private/auth > smtpd_sasl_type = dovecot > smtpd_tls_auth_only = yes > smtpd_tls_cert_file = /etc/myssl/mycert.pem > smtpd_tls_key_file = /etc/myssl/mycert.pem > smtpd_tls_loglevel = 1 > smtpd_tls_security_level = may > strict_rfc821_envelopes = yes > unknown_address_reject_code = 554 > unknown_client_reject_code = 554 > unknown_hostname_reject_code = 554 > unknown_local_recipient_reject_code = 550 > virtual_alias_maps = hash:/etc/postfix/mymaps/valias.map > virtual_gid_maps = static:5000 > virtual_mailbox_base = /var/mail/mymail_storage > virtual_mailbox_domains = /etc/postfix/mymaps/vhosts.map > virtual_mailbox_maps = hash:/etc/postfix/mymaps/vmailboxes.map > virtual_transport = procmail > virtual_uid_maps = static:5000 > > > 2015-02-24 19:18 GMT+01:00 Wietse Venema <wie...@porcupine.org>: > > > Marco Fioretti: > > > Playing with several combination of the parameters suggested by Wietse > > > doesn't seem to make any difference. Below is the last combination that I > > > have tried. the lines starting with # were part of the previous line, but > > > the result is always an error message in the logs identical to the one > > > already posted, with the obvious exception of timestamps and msgids > > > > > > :-( > > > > > > smtp_sasl_auth_enable = yes > > > smtp_sasl_mechanism_filter = > > > #plain,login > > > > Please send "postconf -n" command output. > > > > Wietse > >