Hi list as soon as possible i need to block all kind of messages coming from an unkown account inside my server, its mean something as taking some unknown identities from my domain
for instance: unknownacco...@mydomain.com -> to m...@mydomain.com happing with most of the mail account here the output of my postconf -n alias_maps = hash:/etc/aliases, hash:/var/lib/mailman/data/aliases best_mx_transport = local biff = no command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/lib/postfix debug_peer_level = 2 defer_transports = disable_dns_lookups = no disable_mime_output_conversion = no html_directory = /usr/share/doc/packages/postfix/html inet_interfaces = all inet_protocols = all mail_owner = postfix mailbox_command = mailbox_size_limit = 0 mailbox_transport = cyrus mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man message_size_limit = 10485760 mydestination = mysql:/etc/postfix/mysql-mydestination.cf myhostname = mydomain mynetworks = 111111./111111.222222/3333333 mynetworks_style = subnet newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/packages/postfix/README_FILES receive_override_options = no_address_mappings relayhost = relocated_maps = hash:/etc/postfix/relocated sample_directory = /usr/share/doc/packages/postfix/samples sender_canonical_maps = mysql:/etc/postfix/mysql-canonical.cf sendmail_path = /usr/sbin/sendmail setgid_group = maildrop smtp_sasl_auth_enable = no smtp_use_tls = no smtpd_client_restrictions = permit_mynetworks, reject_rbl_client bl.spamcop.net, reject_rbl_client sbl.spamhaus.org smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination smtpd_sasl_auth_enable = no smtpd_sender_restrictions = hash:/etc/postfix/access smtpd_use_tls = no strict_8bitmime = no strict_rfc821_envelopes = yes transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550 virtual_alias_maps = mysql:/etc/postfix/mysql-virtual.cf Regards !
