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- Oct 17 06:06:04 mail postfix/submission/smtpd[20879]: connect from unknown[138.0.151.15]:52395
- Oct 17 06:06:04 mail postfix/submission/smtpd[20879]: NOQUEUE: reject: RCPT from unknown[138.0.151.15]:52395: 554 5.7.1 <someone@gmail.com>: Recipient address rejected: Access denied; from=<teste@mywebsite.com> to=<someone@gmail.com> proto=ESMTP helo=<[100.64.250.167]>
- Oct 17 06:06:24 mail postfix/submission/smtpd[20879]: lost connection after DATA from unknown[138.0.151.15]:52395
- Oct 17 06:06:24 mail postfix/submission/smtpd[20879]: disconnect from unknown[138.0.151.15]:52395 ehlo=2 starttls=1 mail=1 rcpt=0/1 data=0/1 commands=4/6
- #
- # Postfix master process configuration file. For details on the format
- # of the file, see the master(5) manual page (command: "man 5 master" or
- # on-line: http://www.postfix.org/master.5.html).
- #
- # Do not forget to execute "postfix reload" after editing this file.
- #
- # ==========================================================================
- # service type private unpriv chroot wakeup maxproc command + args
- # (yes) (yes) (no) (never) (100)
- # ==========================================================================
- smtp inet n - n - - smtpd
- -o receive_override_options=no_address_mappings
- # -o smtpd_client_connect_count_limit=100
- # -o smtpd_sasl_auth_enable=yes
- -o smtp_tls_security_level=may
- # SSL 465
- smtps inet n - n - - smtpd
- # -o smtpd_client_connect_count_limit=10
- -o smtpd_tls_wrappermode=yes
- -o smtpd_sasl_auth_enable=yes
- -o smtpd_relay_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
- -o smtpd_client_restrictions=permit_sasl_authenticated,permit_auth_destinations,reject
- #smtp inet n - n - 1 postscreen
- #smtpd pass - - n - - smtpd
- dnsblog unix - - n - 0 dnsblog
- tlsproxy unix - - n - 0 tlsproxy
- # TLS 587
- submission inet n - n - - smtpd
- -o syslog_name=postfix/submission
- -o smtpd_tls_security_level=encrypt
- -o smtpd_etrn_restrictions=reject
- -o smtpd_sasl_auth_enable=yes
- -o receive_override_options=no_address_mappings
- -o smtpd_relay_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
- -o smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,permit_auth_destination,reject
- # -o smtpd_tls_security_level=encrypt
- # -o smtpd_sasl_auth_enable=yes
- # -o smtpd_tls_auth_only=yes
- # -o smtpd_reject_unlisted_recipient=no
- # -o smtpd_client_restrictions=$mua_client_restrictions
- # -o smtpd_helo_restrictions=$mua_helo_restrictions
- # -o smtpd_sender_restrictions=$mua_sender_restrictions
- # -o smtpd_recipient_restrictions=
- # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
- -o milter_macro_daemon_name=ORIGINATING
- #smtps inet n - n - - smtpd
- # -o syslog_name=postfix/smtps
- # -o smtpd_tls_wrappermode=yes
- # -o smtpd_sasl_auth_enable=yes
- # -o smtpd_reject_unlisted_recipient=no
- # -o smtpd_client_restrictions=$mua_client_restrictions
- # -o smtpd_helo_restrictions=$mua_helo_restrictions
- # -o smtpd_sender_restrictions=$mua_sender_restrictions
- # -o smtpd_recipient_restrictions=
- # -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
- # -o milter_macro_daemon_name=ORIGINATING
- #628 inet n - n - - qmqpd
- pickup unix n - n 60 1 pickup
- cleanup unix n - n - 0 cleanup
- qmgr unix n - n 300 1 qmgr
- #qmgr unix 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
- proxywrite unix - - n - 1 proxymap
- smtp unix - - n - - smtp
- relay unix - - n - - smtp
- # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
- showq unix n - n - - showq
- error unix - - n - - error
- retry 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.
- #
- # Many of the following services use the Postfix pipe(8) delivery
- # agent. See the pipe(8) man page for information about ${recipient}
- # and other message envelope options.
- # ====================================================================
- #
- # maildrop. See the Postfix MAILDROP_README file for details.
- # Also specify in main.cf: maildrop_destination_recipient_limit=1
- #
- #maildrop unix - n n - - pipe
- # flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
- #
- # ====================================================================
- #
- # Recent Cyrus versions can use the existing "lmtp" master.cf entry.
- #
- # Specify in cyrus.conf:
- # lmtp cmd="lmtpd -a" listen="localhost:lmtp" proto=tcp4
- #
- # Specify in main.cf one or more of the following:
- # mailbox_transport = lmtp:inet:localhost
- # virtual_transport = lmtp:inet:localhost
- #
- # ====================================================================
- #
- # Cyrus 2.1.5 (Amos Gouaux)
- # Also specify in main.cf: cyrus_destination_recipient_limit=1
- #
- #cyrus unix - n n - - pipe
- # user=cyrus argv=/cyrus/bin/deliver -e -r ${sender} -m ${extension} ${user}
- #
- # ====================================================================
- #
- # Old example of delivery via Cyrus.
- #
- #old-cyrus unix - n n - - pipe
- # flags=R user=cyrus argv=/cyrus/bin/deliver -e -m ${extension} ${user}
- #
- # ====================================================================
- #
- # See the Postfix UUCP_README file for configuration details.
- #
- #uucp unix - n n - - pipe
- # flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
- #
- # ====================================================================
- #
- # Other external delivery methods.
- #
- #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=bsmtp argv=/usr/local/sbin/bsmtp -f $sender $nexthop $recipient
- #
- #scalemail-backend unix - n n - 2 pipe
- # flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store
- # ${nexthop} ${user} ${extension}
- #
- #mailman unix - n n - - pipe
- # flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py
- # ${nexthop} ${user}
- dovecot unix - n n - - pipe
- flags=DRhu user=vmail:vmail argv=/usr/local/libexec/dovecot-lda -f ${sender} -a ${recipient} -d ${user}@{nexthop}
- amavisd-new unix - - n - 2 lmtp
- -o lmtp_data_done_timeout=1200s
- -o lmtp_send_xforward_command=yes
- -o disable_dns_lookups=yes
- -o max_use=20
- 127.0.0.1:10025 inet n - n - - smtpd
- -o content_filter=
- -o local_recipient_maps=
- -o relay_recipient_maps=
- -o smtpd_restriction_classes=
- -o smtpd_delay_reject=no
- -o smtpd_client_restrictions=permit_mynetworks,reject
- -o smtpd_helo_restrictions=
- -o smtpd_sender_restrictions=
- -o smtpd_recipient_restrictions=permit_mynetworks,reject
- -o smtpd_data_restrictions=reject_unauth_pipelining
- -o mynetworks=127.0.0.0/8
- -o strict_rfc821_envelopes=yes
- compatibility_level = 2
- queue_directory = /var/spool/postfix
- command_directory = /usr/local/sbin
- daemon_directory = /usr/local/libexec/postfix
- data_directory = /var/db/postfix
- mail_owner = postfix
- myhostname = mail.$mydomain
- mydomain = mywebsite.com
- myorigin = $mydomain
- inet_interfaces = all
- mydestination = $myhostname, localhost.$mydomain, localhost
- unknown_local_recipient_reject_code = 550
- mynetworks = 127.0.0.0/8, 10.0.0.0/24, 192.168.0.0/24
- alias_maps = hash:/etc/aliases
- recipient_delimiter = +
- mail_spool_directory = /usr/local/vhosts
- smtpd_banner = $myhostname ESMTP $mail_name
- debug_peer_level = 3
- sendmail_path = /usr/local/sbin/sendmail
- newaliases_path = /usr/local/bin/newaliases
- mailq_path = /usr/local/bin/mailq
- setgid_group = maildrop
- html_directory = no
- manpage_directory = /usr/local/man
- sample_directory = /usr/local/etc/postfix
- readme_directory = no
- inet_protocols = all
- # Authentication
- smtpd_sasl_auth_enable = yes
- #smtp_sasl_mechanism_filter = plain, login
- # Forbids anonymous and plaintext authentication mechanisms over an
- # unencrypted transport layer
- smtp_sasl_security_options = noanonymous, noplaintext, noactive, nodictionary
- # Allows plaintext mechanisms when talking to the server with TLS
- smtpd_sasl_tls_security_options = noanonymous
- smtpd_sasl_local_domain = $myhostname
- broken_sasl_auth_clients = yes
- smtpd_sasl_type = dovecot
- smtpd_sasl_path = private/auth
- smtpd_sasl_authenticated_header = yes
- smtpd_sender_login_maps = proxy:mysql:/usr/local/etc/postfix/mysql-sender-logins-maps.cf
- lmtp_tls_fingerprint_digest = sha1
- local_header_rewrite_clients = permit_mynetworks permit_sasl_authenticated
- # Virtual mailboxes
- local_transport = virtual
- virtual_alias_maps = proxy:mysql:/usr/local/etc/postfix/mysql-virtual-alias-maps.cf
- virtual_mailbox_base = /usr/local/vhosts
- virtual_mailbox_domains = proxy:mysql:/usr/local/etc/postfix/mysql-virtual-mailbox-domains.cf
- virtual_mailbox_maps = proxy:mysql:/usr/local/etc/postfix/mysql-virtual-mailbox-maps.cf
- virtual_minimum_uid = 5000
- virtual_transport = lmtp:unix:private/dovecot-lmtp
- virtual_gid_maps = static:5000
- virtual_uid_maps = static:5000
- mailbox_size_limit = 0
- virtual_mailbox_limit = 0
- # The maximal size in bytes of a message, including envelope
- # information.
- message_size_limit = 104857600
- # The maximal number of recipients per message for the smtp message
- # delivery transport.
- smtp_destination_recipient_limit = 10
- # How many simultaneous connections any remote SMTP client is
- # allowed to have
- smtpd_client_connection_count_limit = 10
- # The maximal number of message delivery requests that any client is
- # allowed to make to this server per time unit.
- smtpd_client_message_rate_limit = 25
- # Limit the number of times RSET can be used
- smtpd_junk_command_limit = 1
- # Limit number of destination address per message
- smtpd_recipient_limit = 50
- # Decrease the client limit for sending the HOor EHLO command
- smtp_helo_timeout = 60s
- always_add_missing_headers = yes
- biff = no
- enable_long_queue_ids = yes
- ###### Restrictions 2
- # Require HELO or EHLO before commencing a MAIL transaction - RFC 821
- smtpd_helo_required = yes
- # Disable the SMTPD VRFY command
- # Reduces chance of spammer look for valid address
- postscreen_disable_vrfy_command = yes
- disable_vrfy_command = yes
- # Disable rewrite from user%domain to user@domain
- allow_percent_hack = no
- # Disable rewrite from site!user to user@site
- swap_bangpath = no
- ###### Slowdown Bad Clients
- # The maximal number of errors code 500 a remote client is allowed to
- # make without delivering mail.
- smtpd_hard_error_limit = 3
- # The maximal number or errors code 400, server will delay all responses
- # using the value from smtpd_error_sleep_time
- smtpd_soft_error_limit = 1
- # Server response delay in seconds after errors
- smtpd_error_sleep_time = 20
- # Mime Header Checks
- mime_header_checks = pcre:${config_directory}/mime_header_checks
- # Amavis
- content_filter = amavisd-new:[127.0.0.1]:10024
- ###### Restrictions
- smtpd_relay_restrictions = permit_mynetworks
- permit_sasl_authenticated
- reject_unauth_destination
- defer_unauth_destination
- permit
- smtpd_recipient_restrictions = permit_mynetworks,
- permit_sasl_authenticated,
- reject_non_fqdn_recipient,
- reject_non_fqdn_sender,
- reject_unknown_sender_domain,
- reject_unknown_recipient_domain,
- # check_recipient_access pcre:${config_directory}/recipient_checks.pcre,
- reject_unauth_destination,
- reject_unauth_pipelining,
- # Old versions of Microsoft Outlook only send local hostname.
- reject_non_fqdn_hostname,
- reject_invalid_hostname,
- check_helo_access pcre:${config_directory}/helo_checks.pcre,
- check_sender_mx_access cidr:${config_directory}/bogus_mx,
- # reject_rbl_client zen.spamhaus.org,
- reject_rbl_client bl.spamcop.net,
- # Blocking Google Mails.
- # reject_rbl_client dnsbl.sorbs.net,
- #DNS StUFF site
- # reject_unverified_sender,
- permit
- smtpd_data_restrictions = reject_multi_recipient_bounce
- # reject_unauth_pipelining
- # permit
- masquerade_domains = $mydomain
- masquerade_exceptions = root mailer-daemon
- notify_classes = data protocol resource software
- show_user_unknown_table_name = no
- smtp_dns_support_level = enabled
- # TLS Settings
- smtp_enforce_tls = yes
- smtpd_use_tls = yes
- smtpd_tls_auth_only = yes
- smtp_tls_note_starttls_offer = yes
- # Mandatory (high-grade) TLS encryption
- #smtp_tls_security_level = encrypt
- # Allow servers from Internet without encryption devliver mail
- # Configurado no master.cf
- smtpd_tls_security_level = may
- smtp_tls_mandatory_protocols = TLSv1.2 TLSv1.1
- smtpd_tls_protocols = TLSv1.2
- smtp_tls_ciphers = high
- smtpd_tls_ciphers = high
- smtp_tls_mandatory_ciphers = high
- smtpd_tls_mandatory_ciphers = high
- smtpd_tls_eecdh_grade = ultra
- tls_eecdh_strong_curve = prime256v1
- tls_eecdh_ultra_curve = secp384r1
- smtp_tls_exclude_ciphers = CAMELLIA SEED IDEA RC2 RC4 kSRP kGOST kECDHr kECDHe kDHr kDHd aDSS aPSK aNULL aECDH eNULL EDH-DSS-DES-CBC3-EDH-RSA-DES-CBC3-SHA KRB5-DES CBC3-SHA SHA MEDIUM LOW EXPORT DES MD5 PSK
- smtp_tls_mandatory_exclude_ciphers = CAMELLIA SEED IDEA RC2 RC4 kSRP kGOST kECDHr kECDHe kDHr kDHd aDSS aPSK aNULL aECDH eNULL EDH-DSS-DES-CBC3-EDH-RSA-DES-CBC3-SHA KRB5-DES CBC3-SHA SHA MEDIUM LOW EXPORT DES MD5 PSK
- smtpd_tls_exclude_ciphers = CAMELLIA SEED IDEA RC2 RC4 kSRP kGOST kECDHr kECDHe kDHr kDHd aDSS aPSK aNULL aECDH eNULL EDH-DSS-DES-CBC3-EDH-RSA-DES-CBC3-SHA KRB5-DES CBC3-SHA SHA MEDIUM LOW EXPORT DES MD5 PSK
- smtpd_tls_mandatory_exclude_ciphers = CAMELLIA SEED IDEA RC2 RC4 kSRP kGOST kECDHr kECDHe kDHr kDHd aDSS aPSK aNULL aECDH eNULL EDH-DSS-DES-CBC3-EDH-RSA-DES-CBC3-SHA KRB5-DES CBC3-SHA SHA MEDIUM LOW EXPORT DES MD5 PSK
- smtpd_tls_dh1024_param_file = ${config_directory}/dh_2048_params.pem
- smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
- smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
- smtpd_tls_session_cache_timeout = 6h
- smtp_tls_fingerprint_digest = sha1
- smtpd_tls_fingerprint_digest = sha1
- smtp_tls_verify_cert_match = hostname, nexthop, dot-nexthop
- smtp_tls_secure_cert_match = nexthop
- smtp_tls_loglevel = 0
- smtpd_tls_loglevel = 0
- smtpd_client_port_logging = yes
- smtp_tls_CAfile = /etc/ssl/cert.pem
- smtpd_tls_CAfile = /etc/ssl/cert.pem
- smtpd_tls_cert_file = /usr/local/etc/postfix/mail.mywebsite.com.crt
- smtpd_tls_key_file = /usr/local/etc/postfix/mywebsite.com.privatekey
- smtpd_tls_received_header = yes
- openssl_path = /usr/local/bin/openssl
- tls_daemon_random_bytes = 64
- tls_high_cipherlist = ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-SHA
- tls_medium_cipherlist = EECDH+ECDSA+CHACHA20 EECDH+CHACHA20 EECDH+ECDSA+AESGCM EECDH+AESGCM EECDH+ECDSA+AES256 EECDH+AES256 EECDH+ECDSA+AES128 EECDH+AES128 EECDH+ECDSA+3DES EECDH+3DES EDH+CHACHA20 EDH+AESGCM EDH+AES256 EDH+AES128 EDH+3DES
- tls_preempt_cipherlist = yes
- tls_random_bytes = 64
- tls_random_source = dev:/dev/random
- tls_ssl_options = NO_COMPRESSION
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