我正在尝试实施 postfix + policyd/amavis + dspam。问题是我需要进行 ldap 查找才能获得 nexthop。但同时我需要将一些“电子邮件地址”重定向到“dspam-retrain”。我不知道该怎么做，我的意思是，我的配置如下：
主文件
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 $process_id & sleep 5
sendmail_path = /usr/sbin/sendmail.postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
setgid_group = postdrop
html_directory = no
manpage_directory = /usr/share/man
sample_directory = /usr/share/doc/postfix-2.6.6/samples
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
local_recipient_maps =
大师.cf
smtp inet n - n - 200 smtpd -v
pickup fifo n - n 60 1 pickup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
tlsmgr unix - - n 1000? 1 tlsmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
proxywrite unix - - n - 1 proxymap
smtp unix - - n - - smtp
relay unix - - n - - smtp
-o smtp_fallback_relay=
-o disable_dns_lookups=yes
showq unix n - n - - showq
error unix - - n - - error
retry unix - - n - - error
discard unix - - n - - discard
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
anvil unix - - n - 1 anvil
scache unix - - n - 1 scache
amavisd-new unix - - n - 2 smtp
-o smtp_data_done_timeout=1200s
-o disable_dns_lookups=yes
127.0.0.1:10025 inet n - n - - smtpd
-o content_filter=lmtp:unix:/tmp/dspam.sock
-o dspam_destination_recipient_limit=1
localhost:10026 inet n - n - - smtpd
-o content_filter=
-o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
-o smtpd_helo_restrictions=
-o smtpd_client_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o mynetworks=127.0.0.0/8
-o smtpd_authorized_xforward_hosts=127.0.0.0/8
dspam-retrain unix - n n - 10 pipe
flags=Ru user=dspam argv=/usr/bin/dspam --user mgimeno@pre.ddol.es --class=$nexthop --source=error
cat /etc/postfix/传输
spam@pre.ddol.es dspam-retrain:spam
ham@pre.ddol.es dspam-retrain:innocent
notspam@pre.ddol.es dspam-retrain:innocent
cat /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：
如果邮件是 spam@pre.ddol.es 重定向到 dspam-retrain:spam 否则使用 ldap 表来获取 nexthop。
但我不知道应该使用哪个额外选项，因为我不能使用两个 transport_maps 定义。
我不确定我是否正确地解释了自己，但愿如此:)
谢谢！
