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文件: /etc/postfix/master.cf
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# # Postfix master process configuration file. For details on the format # of the file, see the Postfix master(5) manual page. # # ***** Unused items removed ***** # Ross: attenzione mettere " -v" dopo smtp per log verbose # ========================================================================== # service type private unpriv chroot wakeup maxproc command + args # (yes) (yes) (yes) (never) (100) # ========================================================================== smtp inet n - n - - smtpd -o content_filter=smtp-amavis:127.0.0.1:10024 -o receive_override_options=no_address_mappings,no_milters -o content_filter=spamassassin # ## Enable SMTP on port 587 only for authenticated/TLS clients # Ross 02-02-2021 Aggiunta riga # -o smtpd_sender_restrictions=$submission_sender_checks # per cercare di bloccare gli invii senza nome user # https://www.mail-archive.com/search?l=postfix-users@postfix.org&q=subject:%22Re%5C%3A+reject+empty+sender+address+for+authenticated+users%22&o=newest&f=1 submission inet n - n - - smtpd -o smtpd_enforce_tls=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # -o smtpd_sender_restrictions=$submission_sender_checks ## Enable SMTP on port 465 only for authenticated/SSL clients smtps inet n - n - - smtpd -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o smtpd_client_restrictions=permit_sasl_authenticated,reject # pickup fifo n - n 60 1 pickup -o content_filter= # -o receive_override_options=no_header_body_checks cleanup unix n - n - 0 cleanup qmgr fifo n - n 300 1 qmgr #qmgr fifo n - n 300 1 oqmgr tlsmgr unix - - n 1000? 1 tlsmgr rewrite unix - - n - - trivial-rewrite bounce unix - - n - 0 bounce defer unix - - n - 0 bounce trace unix - - n - 0 bounce verify unix - - n - 1 verify flush unix n - n 1000? 0 flush proxymap unix - - n - - proxymap smtp unix - - n - - smtp # When relaying mail as backup MX, disable fallback_relay to avoid MX loops relay unix - - n - - smtp -o fallback_relay= -o smtp_helo_timeout=8 -o smtp_connect_timeout=8 showq unix n - n - - showq error unix - - n - - error discard unix - - n - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - n - - lmtp anvil unix - - n - 1 anvil scache unix - - n - 1 scache # # ==================================================================== # Interfaces to non-Postfix software. Be sure to examine the manual # pages of the non-Postfix software to find out what options it wants. # ==================================================================== maildrop unix - n n - - pipe flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient} uucp unix - n n - - pipe flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient) ifmail unix - n n - - pipe flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient) bsmtp unix - n n - - pipe flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient # # spam/virus section # smtp-amavis unix - - y - 2 smtp -o smtp_data_done_timeout=1200 -o disable_dns_lookups=yes -o smtp_send_xforward_command=yes 127.0.0.1:10025 inet n - y - - smtpd -o content_filter= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o smtpd_error_sleep_time=0 -o smtpd_soft_error_limit=1001 -o smtpd_hard_error_limit=1000 # -o receive_override_options=no_header_body_checks -o smtpd_helo_required=no -o smtpd_client_restrictions= -o smtpd_restriction_classes= -o disable_vrfy_command=no -o strict_rfc821_envelopes=yes # # Dovecot LDA dovecot unix - n n - - pipe flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d ${recipient} # # Vacation mail vacation unix - n n - - pipe flags=Rq user=vacation argv=/usr/local/cwp/php71/bin/php -q /var/spool/vacation/vacation.php ${sender} ${recipient} # SPF check spfpolicy unix - n n - - spawn user=nobody argv=/usr/bin/python /usr/libexec/postfix/policyd-spf # Spam assassin Ross # https://wiki.centos-webpanel.com/how-to-configure-spamassassin spamassassin unix - n n - - pipe user=spamd argv=/usr/bin/spamc -f -e /usr/sbin/sendmail -oi -f ${sender} ${recipient} # spamassassin unix - n n - - pipe flags=R user=spamd argv=/usr/bin/spamc -e /usr/sbin/sendmail -oi -f ${sender} ${recipient} # spamassassin unix - n n - - pipe # flags=DROhu user=vmail:vmail argv=/usr/bin/spamc -f -e # /usr/libexec/dovecot/deliver -f ${sender} -d ${user}@${nexthop} # reject_null_sender # Ross 02-02-2021 Aggiunta riga # per cercare di bloccare gli invii senza nome user # https://www.mail-archive.com/search?l=postfix-users@postfix.org&q=subject:%22Re%5C%3A+reject+empty+sender+address+for+authenticated+users%22&o=newest&f=1 # <> REJECT null sender not allowed # NON FUNZIONA !!!
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