Postfix
NOQUEUE：拒絕：來自 freebsd 和 postfix 的 RCPT
我正在使用此配置建構伺服器-> http://www.purplehat.org/?page_id=4>並且在嘗試測試基本電子郵件功能時我得到- NOQUEUE: reject: RCPT from when嘗試發送測試電子郵件。
以下是我的相關配置
如何獲取 postfix 來發送電子郵件？
日誌輸出：
Feb 13 18:37:43 r2d2 dovecot: pop3-login: Login: user=<bra@telecomm.com>, method=PLAIN, rip=67.85.57.155, lip=107.191.60.48, mpid=13390, TLS, session=<QA0yiPwOiwBDVTmb> Feb 13 18:37:43 r2d2 dovecot: pop3(bra@telecomm.com): Disconnected: Logged out top=0/0, retr=0/0, del=0/4, size=68813 Feb 13 18:37:44 r2d2 postfix/smtpd[13391]: connect from ool-4355399b.dyn.optonline.net[67.85.57.155] Feb 13 18:37:46 r2d2 postfix/smtpd[13391]: NOQUEUE: reject: RCPT from ool-4355399b.dyn.optonline.net[67.85.57.155]: 454 4.7.1 <bcddd214@yahoo.com>: Relay access denied; from=<bra@telecomm.com> to=<bcddd@yahoo.com> proto=ESMTP helo=<Bramini> Feb 13 18:37:49 r2d2 postfix/smtpd[13391]: disconnect from ool-4355399b.dyn.optonline.net[67.85.57.155]postconf -n
broken_sasl_auth_clients = yes command_directory = /usr/local/sbin config_directory = /usr/local/etc/postfix daemon_directory = /usr/local/libexec/postfix data_directory = /var/db/postfix debug_peer_level = 2 debug_peer_list = 127.0.0.1 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 html_directory = /usr/local/share/doc/postfix inet_protocols = ipv4 mail_owner = postfix mailman_destination_recipient_limit = 1 mailq_path = /usr/local/bin/mailq manpage_directory = /usr/local/man mydestination = $myhostname, localhost.$mydomain, localhost mydomain = ex-mailer.com myhostname = r2d2.ex-mailer.com mynetworks_style = host newaliases_path = /usr/local/bin/newaliases 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 queue_directory = /var/spool/postfix readme_directory = /usr/local/share/doc/postfix relay_domains = proxy:mysql:/usr/local/etc/postfix/mysql_relay_domains_maps.cf list.ex-mailer.com sample_directory = /usr/local/etc/postfix sendmail_path = /usr/local/sbin/sendmail setgid_group = maildrop smtp_tls_note_starttls_offer = yes smtp_use_tls = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_hostname, reject_rbl_client list.dsbl.org, reject_rbl_client bl.spamcop.net, reject_rbl_client sbl-xbl.spamhaus.org smtpd_sasl_auth_enable = yes smtpd_sasl_authenticated_header = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks smtpd_tls_CAfile = /etc/ssl/postfix/smtpd.pem smtpd_tls_cert_file = /etc/ssl/postfix/smtpd.pem smtpd_tls_key_file = /etc/ssl/postfix/smtpd.pem smtpd_tls_loglevel = 0 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s smtpd_use_tls = yes soft_bounce = no tls_random_source = dev:/dev/urandom transport_maps = hash:/usr/local/etc/postfix/transport unknown_local_recipient_reject_code = 550 vacation_destination_recipient_limit = 1 virtual_alias_maps = proxy:mysql:/usr/local/etc/postfix/mysql_virtual_alias_maps.cf virtual_gid_maps = static:125 virtual_mailbox_base = /usr/local/virtual virtual_mailbox_domains = proxy:mysql:/usr/local/etc/postfix/mysql_virtual_domains_maps.cf virtual_mailbox_limit = 51200000 virtual_mailbox_limit_maps = proxy:mysql:/usr/local/etc/postfix/mysql_virtual_mailbox_limit_maps.cf virtual_mailbox_limit_override = yes virtual_mailbox_maps = proxy:mysql:/usr/local/etc/postfix/mysql_virtual_mailbox_maps.cf virtual_maildir_limit_message = Sorry, this user has overdrawn their diskspace quota. Please try again later. virtual_minimum_uid = 125 virtual_overquota_bounce = yes virtual_transport = virtual virtual_uid_maps = static:125 postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: contencontent_filter=smtp-amavis:[127.0.0.1]:10024 postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: virtual_create_maildirsize=yes postconf: warning: /usr/local/etc/postfix/main.cf: unused parameter: virtual_mailbox_extended=yes域
telecomm.com在relay_domains參數中定義。這裡的內容/usr/local/etc/postfix/mysql_relay_domains_maps.cfuser = doughnuts password = [redacted] hosts = localhost dbname = postfix query = SELECT domain FROM domain WHERE domain="%s" and backupmx ="0" and active ="1"netstat -an |less
Active Internet connections (including servers) Proto Recv-Q Send-Q Local Address Foreign Address (state) tcp4 0 0 *.587 *.* LISTEN tcp4 0 0 127.0.0.1.10025 *.* LISTEN tcp4 0 0 *.465 *.* LISTEN tcp4 0 0 *.25 *.* LISTEN tcp4 0 128 107.191.60.48.2222 67.85.57.155.51823 ESTABLISHED tcp4 0 0 127.0.0.1.953 *.* LISTEN tcp4 0 0 127.0.0.1.53 *.* LISTEN tcp6 0 0 ::1.53 *.* LISTEN tcp4 0 0 107.191.60.48.53 *.* LISTEN tcp6 0 0 2001:19f0:7000:8.53 *.* LISTEN tcp4 0 0 *.8282 *.* LISTEN tcp6 0 0 *.8282 *.* LISTEN tcp4 0 0 *.8181 *.* LISTEN tcp6 0 0 *.8181 *.* LISTEN tcp4 0 0 107.191.60.48.2222 67.85.57.155.57964 ESTABLISHED tcp46 0 0 *.3306 *.* LISTEN tcp4 0 0 127.0.0.1.10024 *.* LISTEN tcp6 0 0 *.993 *.* LISTEN tcp4 0 0 *.993 *.* LISTEN tcp6 0 0 *.143 *.* LISTEN tcp4 0 0 *.143 *.* LISTEN更新 2/14/2015 1430 EST
詳細日誌輸出：
https://bpaste.net/show/6a2a70cb2ab5通過將測試電腦 IP 設置為 mynetworks = IP，您可以看到郵件在系統中傳播得更遠，但隨後會阻塞匹配類。如何強制 Postfix 匹配 0.0.0.0 任何 IP 源/和目標域？
貓 /usr/local/etc/postfix/master.cf
# ========================================================================== smtp inet n - n - - smtpd smtps inet n - n - - smtpd 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 vacation unix - n n - - pipe flags=DRhu user=vacation argv=/var/spool/vacation/vacation.pl smtp-amavis unix - - n - 2 smtp -o smtp_data_done_timeout=2400 -o smtp_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 mynetworks_style=host -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o smtpd_error_sleep_time=0 -o smtpd_soft_error_limit=1001 -o smtpd_hard_error_limit=1000 -o smtpd_client_connection_count_limit=0 -o smtpd_client_connection_rate_limit=0 -o receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_address_mappings mailman unix - n n - - pipe flags=FR user=mailman:nobody argv=/usr/local/mailman/postfix-to-mailman.py ${nexthop} ${user} submission inet n - n - - smtpd -o smtpd_tls_security_level=may -o smtpd_sasl_auth_enable=yes -o smtpd_delay_reject=yes -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject -o smtpd_data_restrictions= -o smtpd_sasl_authenticated_header=yes -o receive_override_options=no_address_mappings -o syslog_name=postfix/submission
僅供參考，
454 4.7.1 <someemail@example.com: Relay access denied;是defer_unauth_destination的結果。與reject_unauth_destination略有不同，reject 表示程式碼為 550 的永久錯誤，而 defer 表示程式碼為 450 的臨時錯誤。但是等等……，我沒有任何使用 defer_unauth_destination 的參數。奇怪的限制從何而來？
實際上，postfix 有一個隱藏的限制參數，叫做
smtpd_relay_restriction. 這是新功能，因此較舊的教程可能不會涵蓋它。預設情況下，smtpd_relay_restriction有值# postconf smtpd_relay_restriction permit_mynetworks, permit_sasl_authenticated, defer_unauth_destination所以，這就解釋了 defer_unauth_destination 的位置
但它沒有回答我關於我的客戶被拒絕的問題:(
(defer|reject)_unauth_destination 的行為是後綴手冊頁中的文件。
拒絕_unauth_destination
> > 除非滿足以下條件之一，否則拒絕請求： > > > * Postfix 是郵件轉發器：解析的 RCPT TO 域匹配 $relay_domains 或其子域，並且不包含發件人指定的路由（user@elsewhere@domain）， > * Postfix 是最終目的地：已解析的 RCPT TO 域匹配 $ mydestination, $ inet_interfaces, $ proxy_interfaces, $ virtual_alias_domains 或 $virtual_mailbox_domains，並且不包含發件人指定的路由 (user@elsewhere@domain)。 > > >
簡單來說：postfix 會檢查收件人地址。如果域部分未在
relay_domains（或其子域）中定義， $ mydestination, $ inet_interfaces, $ proxy_interfaces, $ virtual_alias_domains 或 $virtual_mailbox_domains，則 postfix 將拒絕它。在您上面的日誌中，收件人是某人@yahoo.com，所以很明顯為什麼 postfix 拒絕它。