Postfix
Postfix 中繼 ldap 查找和傳輸
我正在嘗試實現 postfix + policyd/amavis + dspam。問題是我需要進行 ldap 查找才能獲得下一跳。但同時我需要將一些“電子郵件地址”重定向到“dspam-retrain”。我不知道該怎麼做，我的意思是，我的配置如下：
main.cf
queue_directory = /var/spool/postfix command_directory = /usr/sbin daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix mail_owner = postfix mydomain = ddol-test.com myorigin = $myhostname inet_interfaces = localhost, 192.168.66.98 inet_protocols = all mydestination = $myhostname, localhost.$mydomain, localhost unknown_local_recipient_reject_code = 550 mynetworks = 192.168.66.0/24, 127.0.0.0/8 relay_domains = $mydestination alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases #transport_maps = ldap:/etc/postfix/perditionMailhost_ldap transport_maps = hash:/etc/postfix/transport content_filter = amavisd-new:[127.0.0.1]:10024 debug_peer_level = 2 debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 sendmail_path = /usr/sbin/sendmail.postfix newaliases_path = /usr/bin/newaliases.postfix mailq_path = /usr/bin/mailq.postfix setgid_group = postdrop html_directory = no manpage_directory = /usr/share/man sample_directory = /usr/share/doc/postfix-2.6.6/samples readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES local_recipient_maps =master.cf
smtp inet n - n - 200 smtpd -v pickup fifo n - n 60 1 pickup cleanup unix n - n - 0 cleanup qmgr fifo n - n 300 1 qmgr tlsmgr unix - - n 1000? 1 tlsmgr rewrite unix - - n - - trivial-rewrite bounce unix - - n - 0 bounce defer unix - - n - 0 bounce trace unix - - n - 0 bounce verify unix - - n - 1 verify flush unix n - n 1000? 0 flush proxymap unix - - n - - proxymap proxywrite unix - - n - 1 proxymap smtp unix - - n - - smtp relay unix - - n - - smtp -o smtp_fallback_relay= -o disable_dns_lookups=yes showq unix n - n - - showq error unix - - n - - error retry unix - - n - - error discard unix - - n - - discard local unix - n n - - local virtual unix - n n - - virtual lmtp unix - - n - - lmtp anvil unix - - n - 1 anvil scache unix - - n - 1 scache amavisd-new unix - - n - 2 smtp -o smtp_data_done_timeout=1200s -o disable_dns_lookups=yes 127.0.0.1:10025 inet n - n - - smtpd -o content_filter=lmtp:unix:/tmp/dspam.sock -o dspam_destination_recipient_limit=1 localhost:10026 inet n - n - - smtpd -o content_filter= -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks -o smtpd_helo_restrictions= -o smtpd_client_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o smtpd_authorized_xforward_hosts=127.0.0.0/8 dspam-retrain unix - n n - 10 pipe flags=Ru user=dspam argv=/usr/bin/dspam --user mgimeno@pre.ddol.es --class=$nexthop --source=error貓 /etc/postfix/transport
spam@pre.ddol.es dspam-retrain:spam ham@pre.ddol.es dspam-retrain:innocent notspam@pre.ddol.es dspam-retrain:innocent貓 /etc/postfix/perditionMailhost_ldap
server_host = ldap1-1.ddol-test.com:1389 version = 3 search_base = ou=mymensajes,ou=pre_ddolcontext,dc=org scope = sub query_filter = mail=%s result_attribute = perditionMailhost ldap_bind = no result_filter = relay:[%s]所以，我需要：
如果郵件是 spam@pre.ddol.es 重定向到 dspam-retrain:spam 否則使用 ldap 表獲取下一跳。
但我不知道應該使用哪個額外選項，因為我不能使用兩個 transport_maps 定義。
我不確定我是否正確地解釋了自己，我希望如此:)
謝謝！
您不能使用多個
transport_maps定義，但您可以根據需要將任意數量的數據源列到一個transport_maps中。所以，transport_maps = hash:/etc/postfix/transport ldap:perdition應該管用。只需在您的所有
/etc/postfix/perditionMailhost_ldap定義前面加上這個詞perdition，比如perdition_server_host = ldap1-1.ddol-test.com:1389 perdition_version = 3 perdition_search_base = ou=mymensajes,ou=pre_ddolcontext,dc=org (and so on)您的 query_filter 也很可能是
perdition_query_filter = (mail=%s)，LDAP 對括號很挑剔。