main.cf

myhostname = mail.pleskan.co.ua
myorigin = mail.pleskan.co.ua
mynetworks = 127.0.0.0/8 91.214.114.117/32
mydestination = $myhostname, localhost.$mydomain, localhost
mailbox_size_limit = 0
message_size_limit = 15728640

inet_interfaces = all
inet_protocols = ipv4

# Текст приветственного баннера, который отображается после кода состояния 220 в SMTP
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)

# Не использовать biff программу доставки новх сообщений

biff = no

# Запрет автоматического дополнения неполного доменного имени в адресе письма

append_dot_mydomain = no

# Meханизм поиска SMTP клиента.
# dns - через dns (умолчание)
# native - использование the native naming service only (nsswitch.conf, or equivalent mechanism)..
# dns, native - Use the native service for hosts not found in the DNS.

# smtp_host_lookup = native

# SMTP server response code when recipient or domain not found.
unknown_local_recipient_reject_code = 550

debugger_command =
    PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
    ddd $daemon_directory/$process_name $process_id & sleep 5

debug_peer_level = 2

# Тип почтового ящика

home_mailbox = Maildir/
recipient_bcc_maps = hash:/etc/postfix/recipient_bcc

# TLS конфигурация

smtpd_tls_security_level = may
smtpd_tls_cert_file=/etc/ssl/certs/postfixcert.pem
smtpd_tls_key_file=/etc/postfix/certificate/smtpd.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes

# MySQL конфигурация

virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysqlconf/virtual_forwardings.cf, mysql:/etc/postfix/mysqlconf/virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysqlconf/virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysqlconf/virtual_mailboxes.cf
virtual_mailbox_base = /var/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000

# SASL конфигурация

smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
broken_sasl_auth_clients = yes

# Чтение карт через прокси (разделение для многих пользователей).
# ! Перед предикатами mysql: для разделения указывется proxy:
# Пример: virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysqlconf/virtual_mailboxes.cf

proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps

# Доставка почты

virtual_transport = dovecot

# Алиасы
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases

# Настройка ограничений SMTPD (получить полную информацию о клиенте)
# потом начинать разбирать ограничения.

smtpd_delay_reject = yes

smtpd_client_restrictions =
    permit_mynetworks,
    permit_sasl_authenticated,
    permit

smtpd_helo_restrictions =
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_invalid_helo_hostname,
    reject_non_fqdn_helo_hostname,
    reject_unknown_helo_hostname,
    permit
smtpd_sender_restrictions =
    permit_mynetworks,
    reject_non_fqdn_sender,
    permit_sasl_authenticated,
    permit

smtpd_recipient_restrictions =
    reject_non_fqdn_recipient,
    reject_unknown_recipient_domain,
    reject_unlisted_recipient,
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_unknown_sender_domain,
    reject_rbl_client sbl.spamhaus.org,
    reject_rbl_client dnsbl-1.uceprotect.net,
    reject_rbl_client ix.dnsbl.manitu.net,
    reject_rbl_client bl.spamcop.net,
    reject_rbl_client access.redhawk.org,
    reject_rbl_client bl.deadbeef.com,
    reject_rbl_client dnsbl.cyberlogic.net,
    reject_rbl_client dul.ru,
    reject_rbl_client korea.services.net,
    reject_unknown_client_hostname,
    reject_unauth_pipelining,
    reject_unauth_destination,
    permit

smtpd_data_restrictions =
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_unauth_pipelining,
    permit

smtpd_end_of_data_restrictions =
    permit_mynetworks,
    permit_sasl_authenticated,
    reject_multi_recipient_bounce,
    permit
    milter_default_action = accept
    milter_protocol = 2
    smtpd_milters = inet:localhost:12301
    non_smtpd_milters = inet:localhost:12301